From what day of the cycle should you start measuring basal temperature? Is BBT the same throughout the day? When is the best time to measure it? Before you start building a BT chart, you will certainly need to find answers to these and other relevant questions.

Measurement of basal temperature is the most affordable method for detecting ovulation and hormonal disruptions. It is also used to determine pregnancy at the most early dates. The BT schedule is informative only when the observation is carried out continuously and for a long time. Otherwise, it makes no sense to draw conclusions based on the BT readings: they will not reflect the real picture. To the question of what day it is worth starting to measure basal temperature, gynecologists give an unambiguous answer - from the first day of the menstrual cycle. Especially when you are using this method for the first time. If you skip the beginning of the cycle, then you will not be able to fix the correct dynamics of changes.

If you have been observing for several cycles, then when to start measuring, you decide for yourself, you can measure the basal temperature for the first time in a cycle on any day if the readings of the initial stage remain the same for several cycles.

A high basal temperature in the second phase of the cycle indicates the onset of pregnancy. A signal of conception is increased BBT readings for more than 12 days. Do not stop measuring immediately after determining pregnancy. Until what time during pregnancy you need to measure the basal temperature, the doctor will tell you. Usually the temperature is fixed up to 12 - 16 weeks. Indications allow you to identify various pathologies in the female body after conception. After this period, BT becomes not informative. At 12 weeks, progesterone, which performs the function of maintaining pregnancy, ceases to be produced in the corpus luteum of the uterus and passes into the placenta, that is, the basal temperature no longer reflects its level. After 16 weeks, the hormonal background of the body changes completely, BBT may fall, but this will not be evidence of a deviation from the norm. Basal temperature measurements, in fact, are only relevant until the moment of pregnancy and the first few weeks after conception, so many women stop measuring well before 12 weeks. This point must be discussed with your doctor.

When is the best time to measure basal body temperature?

All women planning a pregnancy know that basal temperature must be measured in the morning, but few people can answer why it is recommended to take measurements at this time. Basal body temperature refers to the temperature of the body when it is at rest. It is not the position of the body itself that plays an important role, but the activity of the internal organs. In the morning, the processes in the body have not yet started, as a result of which the body heats up, therefore, morning temperature readings are considered the most informative. Often, women using this method ask themselves the question: is it possible to measure resting temperature, that is, basal temperature, in the evening, when all processes slow down. Indeed, in the evening the body temperature drops and approaches the indicators that reflect the real state of the body. However, if you measure the basal temperature not in the morning, but in the evening, then it is impossible to get an accurate picture. The temperature recorded awake and the temperature measured in the evening differ by approximately one degree. This is too significant a discrepancy for medical analysis.

Is it possible to measure basal temperature during the day? No, according to such indications, it will be difficult to determine the onset of ovulation and pregnancy, or to identify the problem. If you begin to measure the basal temperature during the day and build a graph based on this data, then the study will turn out to be unreliable. During the day, the biological activity of the organism usually approaches its maximum value.

The reliability of the diagnosis of ovulation depends on the correctness of the measurements. So - the quality of determining the period when pregnancy is possible. Let's look at how to measure your basal body temperature correctly.

BBT is measured immediately after sleep, without getting out of bed. An important condition for the correctness of measurements is not to make any movements, not to stand up, not to raise the body to a vertical position.

Any movement activates blood flow and raises the temperature inside the body. That is why the basal temperature in the evening is higher.

It is necessary to measure the minimum temperature, which is formed only due to the work of internal organs, without muscles. Therefore, it is necessary to measure the basal temperature immediately after waking up, before going to the toilet and washing.

It is important to comply with the following conditions:

• The duration of the previous sleep should be more than 6 hours.
• At least 3 hours should elapse between going to the toilet at night and measuring BBT. That is, if you got up at 5 in the morning to go to the toilet, then at 7.00 the measurements will be unreliable.
• There should not be sexual intercourse before the measurement. The minimum time between sex and BBT measurement is 8 hours.
• To draw up the correct schedule, it is necessary to measure the temperature at the same time (at 7-00, or at 7-30, or at 6-40 - depending on your mode).
• The duration of the measurement is from 5 to 7 minutes.
• The depth of the thermometer in the anus is 2-3 cm.

It is important to consider that the following factors affect the temperature indicator:

• unhealthy digestive organs (intestinal disorders, inflammation of the pancreas, liver);
• lack of sleep;
• alcohol taken the day before;
• mental overload, nervous experiences, stress.

These factors violate the correctness of measurements and reduce the reliability of the graph.. The vertical position of the body (sitting, standing) causes a rush of blood to the pelvic organs, which increases the core temperature of the body and makes measurements unreliable.

Method of measurement and indicators of BT

For the correct measurement, the thermometer is inserted into any open cavity of the human body (mouth, vagina, anus). According to the method developed by Professor of Medicine Marshall (1953), basal body temperature (BT) is measured in the rectum (through the anus). This is often done when the temperature needs to be measured. baby. It is not possible to keep a thermometer under the arm, so it is inserted into the ass.

For women, measuring the temperature in the anus or vagina allows you to determine fluctuations in tenths of a degree. It is they who show a noticeable jump in the basal rate during ovulation.

What are measurements used for?

The method of measuring basal temperature was developed for the diagnosis of ovulation of the egg. Ovulation is the release of the egg from the shell (follicle), which occurs after its maturation. The egg is released into the fallopian tube and travels to the uterus. These changes are accompanied by an increase of tenths of a degree. The basal temperature before ovulation first decreases slightly, and then goes up sharply. From the moment the egg is released, conception becomes possible.

Daily measurement of basal temperature allows you to determine the day of ovulation. Which, in turn, allows you to take measures to prevent pregnancy (if it is undesirable) or vice versa, try to get pregnant on these days.

The measured data are entered into a table and plotted. In addition, additional factors that may affect the accuracy of diagnosis (presence of a cold, infection, headache) are recorded in the table.

The graph looks like a broken line. At the beginning of the cycle, in the first three to four days, the indicator is at the level of 36.8 - 37.0 ºC (it can fluctuate by 0.1 - 0.2º).

Do you want something interesting?

After menstruation, the degrees drop to the lowest level - 36.5 - 36.8ºC. It is this temperature that is necessary for the maturation of the egg.

The ripening time takes up to 14 days, so in the next decade of the month the schedule will fluctuate around the same indicator - from 36.6 ºC, up or down by 0.1-0.2º.

In the middle of the cycle (before ovulation for 1 day), the degree decreases (by .2 - 0.3º), after which it rises sharply by 0.3 - 0.6º and reaches 37ºC or higher.

Basal body temperature during ovulation

BBT at the time of ovulation is a slight decrease before the jump to 37º. By the way, it is on this day that the maximum probability of conception is 33%. Therefore, if you are not planning a pregnancy, then limit sexual contact or protect your sex (with a condom or other suitable contraception).

Basal temperature after ovulation is the rise to the upper level (with slight fluctuations at the top of the graph).

The further schedule of BT depends on whether the pregnancy has occurred or the body is preparing for menstruation. If the pregnancy has taken place, then the basal rate remains at high level. In the body of a woman, progesterone is formed, which maintains high BBT values.

If conception does not occur, the hormonal background returns to normal, the indicator decreases. This happens a week before menstruation (BT decreases by 0.3 - 0.6º).

Such a graph of basal temperature during ovulation is typical for a healthy woman. In case of any violations (in the genital area or in other organs), the normal broken graphics go astray, the jump becomes not so obvious. Then biological method contraception based on measuring the basal rate is ineffective.

Pregnancy can occur, despite the apparent absence of a temperature jump.

A full cycle of BBT changes within a month allows diagnosing the causes of infertility and other disorders in the functioning of the genital organs. The most common cause of female infertility is the lack of ovulation. BBT measurement allows you to find out if the egg is released, and on which days of the cycle it is easier to get pregnant.

In addition, BT signals the presence of inflammation in other organs. This affordable method allows you to simply, independently and completely free of charge examine yourself to identify hidden pathologies.

Days of safe sex and desired conception

Monthly BT measurements provide a typical temperature chart. According to the graph, it is possible to predict with great accuracy the days when conception is possible and the days when conception is impossible under any circumstances. This information can be used both to prevent unwanted pregnancy and to conceive a desired baby. Let's look at when conception is possible, and how to use the method as a contraceptive.

The measurement of BBT is called biological contraception. This is the safest method of birth control. How are they used?

The days of probable conception are two days immediately after the release of the egg from the follicle (ovulation). And also two or three days before ovulation.

The egg cell these days is not yet able to be fertilized. But spermatozoa can remain viable for two days. Therefore, getting through the vagina into the uterus, they stay in it for several days and fertilize the egg immediately after its release and the follicle. Thus, two or three days before ovulation are added to the days of possible conception.

The period of ovulation and the days before it (only about 5-7 days) are called fetal. If you are not planning on getting pregnant, abstain from sex or protect yourself with a condom (or other contraception). If you have planned a baby, then have sex the day before ovulation or directly on the day the egg is released. How to determine the release of an egg, what basal temperature during ovulation should be measured in the vagina?

According to the chart, the day of ovulation is a slight decrease in degrees, and the following days are a jump in the indicator up. It is these two days that should be considered “dangerous” (for opponents of pregnancy) or fetal (for those who want to expect a baby).

The period after ovulation is called absolute infertility. The life span of an egg after an ovary is 24 hours. An unfertilized egg is destroyed within a day, the probability of becoming pregnant two days after ovulation approaches zero.

Interesting to know: according to some studies, the most active are Y-sperm (those that conceive a boy).

They move faster and are the first to fertilize an egg on the day of ovulation. However, X-spermatozoa (conceive a girl) are more hardy. Therefore, if sexual intercourse took place a few days before ovulation, it is the X-sperm that survive to meet the egg. These data allow, with a certain degree of probability, to plan the sex of the child.

The distribution of days listed above for periods of possible and impossible conception is not true for all women. The protection system works only if the periods are stable, like clockwork. For all others, this method is invalid.

What is the basal temperature during pregnancy: the norm and deviations

Any changes in the average BBT are the result of hormonal changes. All vital processes in a woman's body are initiated by hormonal transformations. Therefore, pregnancy is accompanied by a change in BBT.

Basal temperature during pregnancy remains at a high level (above 37.2ºC). The presence of high BBT provides the hormone progesterone. It is intensively produced in the first four months of bearing a baby. Therefore, the BT indicator during this period is increased. After the level of progesterone decreases, along with it, the basal temperature decreases. Therefore, after 20 weeks of pregnancy, it makes no sense to measure its value.

Basal temperature in early pregnancy is the first sign by which one can judge the conception that has taken place even before the delay in menstruation. However, this feature is ambiguous. Maintaining the index of degrees at a high level accompanies inflammatory diseases, physical exercise, taking some medicines. Therefore, the test will tell you exactly about the onset of pregnancy. And indirectly - high BT.

How to measure basal temperature to determine pregnancy

We focus on two main conditions:

• BBT is measured without getting out of bed. To correctly measure the basal temperature, the thermometer must be left on the table next to the bed, where it can be easily reached by hand, without turning the body in bed.
• BT is measured at the same morning time (with a difference of no more than 15 minutes).

Do not take your temperature during the day. Basal temperature during the day will not show all the important changes inside the body. Only daily morning measurements will reflect the actual level of your hormones.

BT schedule during pregnancy: what to fear

The graph of basal temperature during pregnancy looks like a broken line, which fluctuates around + 37.4ºC by 0.1-0.2ºC. A decrease in the indicator below 37ºC indicates that the amount of progesterone in the body has decreased. This means the possibility of a miscarriage, the threat of a breakdown or a missed pregnancy. An urgent consultation with a doctor is required.

However, this diagnosis is also ambiguous. Perhaps overwork has affected, or you have heard too many stories about problem childbirth. Any stress, overload and experiences reduce the level of BT and lower the amount of hormones. Try to get back to normal and leave the nerves for later.

The highest BBT value during pregnancy can reach +38ºC. If your BBT is higher, you should consult a doctor. This indicator often accompanies internal infections, inflammation.

Interesting to know: too high BT can be the result of incorrect measurements. For example, if you walk around the room to take a thermometer from the closet and only then measure the temperature, the readings will be higher than 38ºC, although the woman’s body will be healthy.

I wonder what should be the basal temperature before menstruation? And why is this indicator important?

Measurement of BBT before and during menstruation allows you to determine the presence of inflammatory diseases. If the temperature during menstruation jumps above 38ºC, then there is a hidden source of inflammation inside.

• Basal temperature before menstruation- high. During menstruation, the level of progesterone decreases, so there is a decline in the basal rate. From higher values ​​(37.8ºC on the first day of menstruation), it drops to 37.1ºC (by the fourth and fifth days of menstruation).
• Basal temperature during menstruation is the average between high temperature the previous period and a low value after menstruation. During menstruation, BT is kept at about 37ºC or slightly lower.
• Basal temperature after menstruation- this is the lowest indicator of the cycle (not counting the day of ovulation, when the indicator additionally decreases by a few tenths of a degree).

Why do you need to know what is the basal temperature before menstruation? Measurements are necessary for early diagnosis of pregnancy. If you've had sex without a contraceptive, you can tell if you're pregnant before your missed period. To do this, measure BT. If the basal rate does not decrease, then there is a pregnancy.

Nature gives us opportunities and gifts. You can not use dubious hormone-based contraception, refuse a condom if you are sure that ovulation has already ended.

The accuracy of rectal temperature readings depends on many factors. The time of day is perhaps the most important of them. In the evening, the basal temperature will not be informative. The same can be said about daytime and even late morning.

Why is it necessary to measure temperature indicators rectally in the morning? And is it possible to do this at a different time of the day, but with an amendment?

The essence of the technique

Under the basal temperature understand the indicators of heating of the internal organs in a state of complete rest. Measurements are carried out rectally, that is, in the anus.

All internal changes in temperature are influenced by hormonal levels. It's the right ratio the right amount hormones ensures the natural functioning of the female reproductive system. Using this technique, the moment before, during and after ovulation is traced. With the onset of each period, the hormonal background changes. These changes are recorded by the basal temperature.

The study is painless, does not require financial costs. To fix the results, you only need a thermometer, a sheet of paper and a pen. Use both a conventional mercury thermometer and an electronic thermometer. In the case of regular correct research, it is possible to track the presence of inflammatory processes, as well as the best or “safe” days for conception.

Click on the table and save it to your computer (and fill it in right there) or print it.

Day and evening

When and to track true values?

Studies are carried out in the morning, as soon as there was an awakening from sleep. Lying in bed, without making any unnecessary movements, a woman should take a thermometer prepared in advance (just don’t put a mercury thermometer under the pillow, it’s dangerous!), And insert it into the anus. Remove the thermometer after 7-10 minutes. The measurement is considered complete.

Is it possible to measure rectal indicators at other times of the day?

The basal temperature in the evening will not be informative, since many factors affect the body during the day. Natural physical activity, eating, nervous excitement - this is not a complete list of reasons why temperature readings will be distorted.

Is it possible to measure rectal temperature during the day? The answer will also be unambiguously negative. Basal temperature during the day is just as distorted as in the evening. Any physical movement and mental unrest will increase or decrease performance.

Some girls measure BBT during the day or in the evening “with correction”, that is, they subtract a few tenths of a degree and put the figure on the chart. But this is the wrong way. One day you will be calm. For example, you will stay at home and will take your time doing routine things. Then BT will rise slightly compared to the state of rest. Another day you'll be running around the city, settling numerous problems, nervous and destroying strong coffee in between. And then the temperature rises. But not under the influence of hormones (and it is precisely their quantity that we want to find out), but because of stress and physical effort.

What factors affect BT

However, morning measurements also do not always guarantee a 100% correct result.

Consider the factors that have a direct impact on temperature indicators.

• Physical activity. The most insignificant movements cause the splitting of special energy molecules in the muscles, which provoke an increase in temperature in all organs and tissues.
• The process of eating. As food enters the esophagus, intestinal motility changes. It affects the overall blood flow and the temperature background in the intestine. These changes are especially relevant after eating fatty, spicy and salty foods.
• Alcohol. In the process of splitting the molecules of an alcoholic drink, changes occur in the filling of blood vessels. The blood flow fills up faster, and the temperature of the body and internal organs increase.
• Stress and nervous tension. Any processes in our body are controlled by the brain. Temperature regulators are very close to the centers that control the emotional state of a person. Therefore, their relationship is obvious.

In addition, any changes in the normal rhythm of a woman's life, taking medications, moving, and even sexual intercourse can cause a distortion in basal temperature.

What if she's pregnant?

Often this technique is used for early diagnosis of the onset of conception. Women who use it know that normal rectal temperature should decrease after ovulation. If she has increased rates for a long time, this may indicate a pregnancy.

Read the detailed article, what should be. Here we present only the main facts.

No one can give exact numbers, since the indicators depend on the individual characteristics of the woman's body. However, during early pregnancy before the delay, the graph will definitely show increased values ​​​​(from 37 to 38 degrees). “Guilty” of this is progesterone, which continues to be actively produced for the full development of the fetus.

If pregnancy is confirmed with a special test, doctors recommend continuing the measurements. This must be done in order to diagnose possible violations in the development of the fetus as soon as possible.

So, a sharp and prolonged decrease in the numbers on the graph most often indicates a cessation of fetal development: a woman is threatened with a miscarriage or a miscarriage. Too high rates (over 38 degrees) are a sign of inflammation processes.

In both cases, you need to consult a gynecologist who, using ultrasound diagnostics and laboratory tests, will identify the cause of the failure. After all, according to the basal indicators, it is impossible to make a diagnosis. These figures only help to suspect the presence of any deviations. In addition, minor deviations from the norm within 1-2 days are not a signal of any violations. Perhaps this situation has developed as a result of errors in the performance of the study or because of general well-being.

During the study during pregnancy, you must adhere to the same recommendations as before it. Measurements should be taken only in the morning, as the basal temperature in the evening during early pregnancy will also be distorted.

Is it worth measuring BT?

Summing up, we note that measurements of basal temperature indicators are not a guarantor of 100% informative numbers on the chart. Too many factors affect them.

Modern obstetrician-gynecologists tend to more accurate methods - ultrasound and hormone tests. Many doctors generally do not advise their patients to schedule BT. Or they use this technique as an auxiliary one, because it can be useful to complete the picture. If you measure the temperature in the morning, following all the rules and recommendations, you can significantly facilitate the diagnosis of important events for a woman's life and serious diseases.

But on the issue of measurement regimen, doctors are unanimous. It is pointless to conduct studies of basal temperature during the day or in the evening, since there will definitely not be the correct numbers in the chart.

Measurement of basal temperature is very popular among women. This method does not require any financial investments and, if you follow all the rules of measurement, the most accurate indicators of the processes in the female body are achieved. With this method, many women have been able to successfully.

Others have used this method to monitor the intrauterine development of the fetus in the first months of life.

Basal temperature is the “internal” temperature of the body at rest for at least three hours of full sleep. After a long rest, the temperature readings will not be affected by additional external factors.

In the distant 50s, Professor Marshall developed a recognition technique using fluctuations in a woman's hormonal background during. As you know, the female body goes through two stages during the cycle: where it dominates and where the main one is progesterone.

The doctor, analyzing the graph, can see the following:

• The process of maturation of the egg and the period when this occurs;
• or its absence;
• Can determine the functioning of the endocrine system;
• Notice abnormalities inside the uterus (endometritis);
• See some gynecological problems;
• Evaluate work at different phases of the monthly cycle;
• The frequency of the cycle and determine the day;
• In cases of delay, determine whether there is or not.
• Monitor intrauterine development of the fetus initial stage pregnancy).

Having made the decision to take measurements of rectal temperature, you should not treat this method “slipshod”.

How to measure temperature correctly

There are unspoken ones. They entail accurate indicators of the processes in the reproductive system. Any violation of one or more points from the rules will give a blurry indicator and an inaccurate result.

Any thermometer will do. Doctors prefer mercury thermometers as a more accurate indicator of the result. It's best to use a thermometer you trust.

Basal temperature measurement principles:

• It is necessary to measure the temperature every day, no exception.
• You can start using this method on any day, but it is better to start from the first day of the monthly cycle.
• Measurements are taken in one of three places: in the mouth, in the vagina or in the anus. Having chosen one of the diagnostic methods, it cannot be changed throughout the entire time.

BT measurements in anus considered to be the most accurate.

The method in the mouth suggests that it is worth putting a thermometer under the tongue and closing the mouth. Measurement time - 5 minutes.

A thermometer is inserted into the vagina and anus a few centimeters in a narrow part, hold for 3-5 minutes.

How to measure basal temperature correctly:

• You need to choose one time for diagnosis, because it cannot be changed even on weekends. It is recommended to give preference to the wake-up time on weekdays. Each hour of the day has its own biological indicator, therefore, waking up an hour later in the day, the basal temperature will be higher each time.
• It is worth measuring, as it were, without waking up to the end and without getting out of bed. It is better if a woman makes a minimum number of movements. In such cases, it is advised to knock down a mercury thermometer in the evening and put it at a short distance from you, so that it is convenient to reach it.
• The female body should be at rest (sleep) for at least 3 hours, preferably more. This means that even going to the toilet is not allowed. If this situation occurs, measure your basal temperature before visiting the ladies' room. Simply, during a long rest of the body, the basal temperature will show the heating of the body only due to the work of the internal organs. And while awake, work is added muscle mass female body, and this is additional warmth.
• After removing the thermometer, these degrees must be immediately remembered and plotted on the graph.

A few additional nuances:

• While maintaining the schedule, it should be borne in mind that with some evening actions a girl can “catch up” with the temperature. For example, drunk, classes or a strong stressful situation, insomnia, a business trip, and more can cause an increase in the indicator. When such a situation could not be avoided, it is worth noting it on the chart.
• If a lady has an elevated body temperature, the basal indicator is considered uninformative.
• To use this technique and accept it is stupid. The indicator for this technique directly depends on the level of hormones in the body.

And about the graphics:

• The graph has two axes: temperature and day of the month.
• Plus the "notes" column. All factors that can affect the degree indicator are entered here.

It would be much more convenient to use this method at other times of the day. For example, in the afternoon or in the evening, when a girl is ready to devote time to her beloved. But that's not possible, unfortunately.

As mentioned earlier, during the period of wakefulness, all mechanisms of body movement are launched, as a result, the heat of heating increases and will be higher than the desired indicator.

Of course, if a lady is nocturnal and her sleep falls during the daytime, you can use this method in the evening or after a long continuous sleep for at least 3 hours.

The temperature difference between sleep and wakefulness can differ by one degree or more. And from a medical point of view, this is a great indicator.

This is not suitable for determining gynecological problems, for planning a pregnancy, or, conversely, for determining safe days. It is the time after sleep and rest that has an accurate indicator.

Basal body temperature during ovulation

Usually, a day before the "explosion" of the follicle, from where the mature egg comes out (), the basal temperature drops slightly, on average by 0.2-0.3 degrees. At the time of ovulation, the temperature rises sharply and lasts for a certain time (until the next menstruation begins). Its indicator varies 36.9-37.4 degrees.

The fertile period is the time when the graph curve falls plus two days to it. It is during these hours that a woman has. All that later (after) has nothing to do with conception.

BT in early pregnancy

During conception, the rectal temperature during the second phase of the monthly cycle remains high - more than 37 degrees. She continues to hold on to time.

Using this method, you can monitor the course of pregnancy in. In the early stages, you can identify the pathological condition of the embryo or see, thereby preventing the development of the problem.

There is an opinion that a drop in basal temperature indicates a fading of the fetus either, but one-day diagnosis should not be trusted. But if this continues for some period of time, it is better to inform your gynecologist about this.

It is also worth discussing with him an increased rectal temperature (above 37.8 degrees), if any. This may be a signal of a pregnant woman in the body.

During pregnancy, the rules for measuring basal temperature remain unchanged.

Basal temperature: the pros and cons of the method

Measuring basal temperature for many women can be very difficult. Even one day skipping the morning procedure, you can distort the entire schedule and all the efforts of the previous days are in vain.

It is also important that the BT indicator can change if a woman falls ill, drinks alcohol the night before.

But still, measuring basal temperature is much easier than taking a lot of tests to identify the cause. Or, for example, it is possible through the BT schedule. Ultrasound monitoring may be financially unaffordable.

There are both supporters of this method and opponents in the world.

If we consider this method from all sides, we can highlight the main advantages:

• The first, of course, is availability and low cost, and to be more precise, no money will be needed to measure basal temperature. Every family has a thermometer, so even low-income families can afford this technique.
• The procedure does not need to spend a lot of time.
• The method is so simple that no special skills are needed.
• The procedure will not affect the health of the woman in any way.
• To diagnose basal temperature, the presence of a specialist is not necessary.
• Ladies who dreamed about are "saved" by this method of determining day X for successful fertilization.

B there were no cons:

• Self control. Every day, at the same hour, no matter what, a woman must adhere to the same measurement time.
• Every day you need to write down your readings so as not to confuse the value in the future. Daily degrees practically do not differ from each other, so you can just get confused in the numbers.
• In the period of some diseases, it is not allowed to use this technique. For example, during an exacerbation of hemorrhoids.
• During the use of this method, it is recommended to avoid situations that affect the temperature increase. For example, alcohol should be avoided.
• It happens that adhering to all the measurement conditions, the basal temperature turns out to be uninformative.

Forming a graph of basal temperature, the female representative raises hers quite high. Also, this method is suitable for checking the hormonal state of the body, where the doctor suspects a pathology in this area.

In addition, measuring basal temperature and plotting is suitable for diagnosing.

Of course, this is not a panacea for all ills, and whether or not to use this technique is up to each woman to decide individually, but you should not forget about such a simple and reliable method.

Women who responsibly approach the issue of conception, by any method, identify the most favorable days. One way is basal chart, which can also suggest the onset of conception and possible failures. Consider what basal temperature in early pregnancy is considered the norm, and what indicators should be feared.

Features of the basal observation method

The graph acts as an indicator of the correct processes in the female body. Deviations in the basal temperature in the early stages of pregnancy, and in the reviews you can find confirmation of this, often help girls avoid the risk of losing a baby, and take timely measures to eliminate harmful causes.

Usually, women start scheduling 3-4 months before planning. Such a period is necessary in order to understand the standards of indicators for a particular organism. Let's not forget how many processes, hormone production, etc., are individual. But it is the magnitude and balance of hormones that directly affect the temperature.

The measurement must be taken rectally. Measurements from the vagina or in the mouth are also suitable. But having chosen one way, every day and month you should be committed to it, because. performance may vary. It is not necessary to measure the temperature under the arm, it will not work, because it is the basal indicators that are needed. This is the name of the lowest body temperature reached at the moment of rest, rest. Therefore, the basal temperature in the early stages of pregnancy in the evening will not show the actual result, because the body has been in a state of motion all day, and therefore the indicators will be rather elevated or too low.

That is why measurements should be taken immediately after a long restful sleep. At the same time, everything needs to be prepared in advance and not even get out of bed, not tossing and turning once again. Even sitting down is not recommended, because it causes a rush of blood to the pelvic organs, which will also affect the temperature.

Rules for scheduling basal temperature during pregnancy

To identify the current basal temperature in early pregnancy, schedules should be drawn up, guided by the following principles:

• On the vertical axis, enter temperatures in 0.1°C increments from approximately 35.5 to 38.5°C. Further observations will show the most informative areas for future charts.
• Write dates on the horizontal axis. The first number should be the day of the onset of menstruation (the first day of the cycle). When a new cycle begins, you need to take a new sheet and draw up a new schedule.
• Every day, at the desired intersection, put a point, which after connecting the curve.
• Put notes under the dates - situations that could affect the non-standard indicator (sexual intercourse, taking alcohol, taking medications, flying, stress).

They will tell you how to correctly chart the basal temperature in the early stages of pregnancy photos and pictures from the network. You can find examples of women who post their results for discussion on forums. Focusing on them, it is easy to draw up your correct schedule, taking into account all the nuances.

How to measure basal temperature early

You should follow some rules and be aware of the reasons that affect the change in temperature in order to eliminate the error:

• It is recommended to use an electronic thermometer, as it is more reliable. In its absence, having started making measurements with mercury, it is no longer necessary to change it. The thermometer should be one on each day of the cycle.
• A thermometer and a piece of paper with a pen should be placed near the bed in the evening, so that in the morning, without getting up, take a measurement and write down the number. Recording is best done immediately, it is easy to forget because of the almost identical daily numbers.
• During illness, you can skip these few days, because. they still distort the overall picture.
• From the time of sexual intercourse, 12 hours must pass for the body to return to normal, therefore, from morning acts until the moment of measurement, you need to refrain.
• Stressful situations affect many internal processes, which affects the level of hormones. They are best avoided if possible.
• Insomnia, lack of sleep, sleep time less than 6 hours indicate insufficient rest of the body.

Thus, in preparation for conception, it is worth eliminating stress, giving up alcohol, and getting enough sleep. It is very important to take measurements at the same time in the morning, observing the regimen. So, if you take measurements at 6 am on weekdays, and at 8 am or later on weekends, then such a schedule cannot be called relevant. Basal temperature in early pregnancy during the day or at an atypical time will not show the necessary change.

To measure the basal temperature, you need to prepare a thermometer and a sheet with a table and a pen in advance so that you can immediately start measuring in the morning

What is the basal temperature in early pregnancy

In order to determine what the normal basal temperature should be in early pregnancy in a particular case, you should know the standards for each stage and compare them with your own indicators:

• In the first period of the cycle, when the liquid vesicle matures, estrogen production is observed. Its quantity keeps the temperature at around 36.2-36.5 ° C. Of course, the indicator may be normal and with some deviation from these figures, but in any case it should be below 37 ° C. Otherwise, it will indicate an inflammatory process or a deviation in the hormonal balance.
• Before the rupture of the bubble, there is a decrease by several tenths of a degree (of the order of 0.3-0.4°C). At the time of the release of the egg, a hormone is released, which provokes a jump of 0.4-0.6 ° C.
• The second phase is characterized by the production of progesterone. This hormone is responsible for the development of pregnancy and is produced even in the absence of conception. A slightly higher or at the level of 37 ° C is considered normal (but not more than 37.5 ° C)

• If fertilization occurs, the recorded basal temperature of 37 ° C remains at this level in early pregnancy and until childbirth. Continuing its journey to the uterus, an already fertilized egg reaches it only after 7-10 days. It is embedded in the layer of the endometrium, which is called implantation. Sometimes this can be observed on the graph in the form of a temperature drop of 0.2-0.3 ° C. But the very next day, the indicator returns to the previous figure.
• In the absence of fertilization, the cell dies, the level of progesterone gradually decreases, and such a balance of hormones a few days before menstruation is manifested by a decrease in temperature by 0.3-0.5 ° C, i.e. returns to its original parameter, characteristic of the first phase.

Standard indicators of basal temperature

As you can see, each stage has its own standards. When maintaining a schedule in the first few months, the girl will find out the numbers peculiar to her, which will help to navigate correctly and identify the conception that has occurred. For example, a basal temperature in early pregnancy of 36.9 ° C is quite possible in some girls if the initial indicator was also below normal.

Changes in basal temperature - a threat during pregnancy

Keeping a schedule helps the girl to establish herself in the assumption of conception even before the onset of the delay. clear sign to, as we found out, maintaining an increased rate. It is important to continue observing in order to control the ongoing processes at this time. At a later date, this is no longer so relevant. It is not uncommon for doctors to even recommend a schedule for the first month, especially for women with a first miscarriage or ectopic pregnancy.

Low or high basal temperature - causes

Low basal body temperature

If a low basal temperature is observed in the early stages of pregnancy, while the symptoms that appeared were disappearing, a miscarriage can be suspected. This condition is caused by a halt in the development of the embryo. If this deviation is noticed in a timely manner, the fetus can often still be saved. The woman will undergo treatment, usually in a hospital.

An increase in temperature will indicate a different pathology - ectopic pregnancy. In this case, all the usual symptoms of pregnancy are observed, but the test shows a negative result. Since the fetus is fixed in the fallopian tube or ovary (but not in the uterus), it does not produce hCG, the value of which is revealed by the tests.

If brown discharge and pain appear, the examination should not be postponed. In this case, surgical intervention occurs. Most likely, the attachment site is torn, which causes bleeding.

High basal body temperature

A high basal temperature during early pregnancy (about 38 ° C and above) indicates the onset of the inflammatory process. It can be an infection, and bleeding during an ectopic or decomposition of the tissues of the embryo during a missed pregnancy. You need to visit the hospital urgently in order to accurately diagnose and take action. Even an infectious disease of the genital organs can cause rejection of the fetus, and therefore it must be treated as quickly as possible.

If the increase or decrease happened once and the next day everything returned to normal, then you should not be afraid. Perhaps this happened under the influence of some external factor (stress, lack of sleep) or due to a violation of the rules for taking measurements. But while maintaining indicators that differ from the previous ones, it is better not to postpone a visit to the hospital, especially if some alarming symptoms appear.

Conclusion

So, the basal chart helps girls to identify the moment of ovulation for conception planning. Further observations will confirm the fact of fetal attachment even before the delay and the appearance of symptoms characteristic of pregnant women. The normative temperature is considered for the entire period - 37.0-37.5 ° C. If the basal temperature drops in the early stages during pregnancy below 36.8-36.5 ° C or rises to 38 ° C, you need to urgently visit a specialist to avoid possible threats to the life of the mother and baby.