During the period of bearing a child, many changes occur in the female body. The main changes are observed in the endocrine system - the level of progesterone and estrogen significantly increases. The immunity of the expectant mother also suffers, the body produces fewer factors of protection against pathogenic microorganisms.

The normal temperature during pregnancy differs from the physiological values ​​characteristic of a woman who is not carrying a child. This phenomenon is observed due to an increased amount of progesterone and an immunosuppressive state.

Favorable human body temperature

For a healthy person, the normal body temperature is in the range from 36.0 to 36.9 degrees Celsius. Thermometer values ​​between 37.0 and 37.9 degrees are called subfebrile, from 38.0 to 38.9 degrees - febrile, from 39.0 to 40.9 degrees - pyretic, more than 41.0 - hyperpyretic.

The above classification is valid only for measurements carried out in the armpit. The temperature in the mouth is about 0.3 degrees higher, in the rectum - by 0.5 degrees. You should also take into account the measurement error of the thermometer.

Favorable body temperature during pregnancy

The temperature during pregnancy may be slightly higher than that of a normal person. This phenomenon is associated with the action of the hormone progesterone. After ovulation from the second half of the menstrual cycle, a corpus luteum forms in the ovary in a woman. This organ produces progesterone, a hormone that supports gestation.

One of the functions of progesterone is to maintain a high basal temperature (measured in the rectum) at a level of up to 37.4-37.5 degrees. Such values ​​are necessary for the processes of implantation and cell division of the ovum. If a woman does not become pregnant, a few days after ovulation, the corpus luteum dies off, and the temperature returns to normal values.

If conception has taken place, the corpus luteum does not die off, but continues to synthesize progesterone. That is why the basal temperature in the first days of pregnancy is often higher than normal values ​​by a few tenths of a degree. However, in some women, it may remain below 37.0-37.1. Such values ​​are typical for expectant mothers whose normal body temperature in the armpit is less than 36.6 degrees.

Attention! The permissible temperature in the 1st trimester of pregnancy when measured in the armpit is in the range from 36.0 to 37.2 degrees, at a later date the maximum values ​​normally do not exceed 36.9 degrees.

Summarizing the above, the temperature in the early stages of pregnancy, measured in the armpit, can lie in a wide range from 36.0 to 37.2 degrees. When the thermometer is in the oral cavity, the upper values ​​reach 37.4 degrees. Basal temperature at the beginning of pregnancy can reach 37.5 degrees.

However, the corpus luteum functions only until the beginning of the 2nd trimester of pregnancy. Normal body temperature in pregnant women after 14 weeks of gestation should not exceed 36.9 degrees when measured in the armpit.

Low fever during pregnancy

Low body temperature during pregnancy is a temperature less than 36.0 degrees when measured in the armpit. Sometimes such indicators are the result of incorrect use of the thermometer. In other cases, a low temperature in early pregnancy is the result of the following diseases:

#one. Hypofunction of the thyroid gland.

Its hormones affect all processes in the human body, including heat exchange. With a reduced amount of thyroxine, there is a decrease in metabolism, weakness, fatigue, edema. People with hypothyroidism may experience chills without fever.

# 2. Lack of nutrients.

A person gets energy and warmth when eating food. In the first weeks of pregnancy, women often suffer from toxicosis, which is why most of the food is not absorbed and the body experiences starvation.

# 3. Drop in immunity.

During pregnancy, the body of the expectant mother synthesizes fewer antibodies, which can be manifested by a decrease in body temperature.

#4. Increased loads.

Stress and physical fatigue can provoke disturbances in the center of thermoregulation in the brain.

Low body temperature in the 2nd and 3rd trimester of pregnancy is often the result. The decrease in hemoglobin occurs due to the growing need for iron and vitamins B3 and B12, which are not supplied in sufficient quantities with food. Due to a decrease in the number of red blood cells, the intensity of metabolism and heat production decreases.

Another reason for a drop in body temperature in the middle or at the end of the period of bearing a child is gestational diabetes mellitus. The disease leads to impaired glucose metabolism, which leads to pathologies of thermoregulation.

Low body temperature does not directly affect the fetus. However, the listed diseases and conditions can provoke a malnutrition of the unborn child, his delay in growth and development.

If a body temperature is diagnosed below 36.0 degrees for more than two days in a row, a woman should immediately seek medical help. The doctor will prescribe additional tests and instrumental research methods that will help diagnose and choose a treatment.

High body temperature during pregnancy

Fever during pregnancy is almost always one of the symptoms of infectious and inflammatory diseases. This reaction is protective, since many pathogenic microorganisms cannot live and multiply at high heat exchange. The increase in body temperature occurs due to the activation of the center located in the medulla oblongata.

Quite often, infections are accompanied by other complaints. The most common of them are symptoms of general intoxication: dizziness, weakness, nausea, etc. Depending on the focus of the lesion, the general complaints are joined by others characteristic of certain diseases: abdominal pain, cough, blood in the urine, etc.

Any microorganism is conditionally dangerous for the fetus. Bacteria and viruses can cause the following negative reactions:

#one. Congenital anomalies.

Even pathogens of the common cold can cause fetal malformations. The earlier the infection occurs, the more serious the consequences for the unborn child. In the 1st trimester of pregnancy, there is a risk of such severe abnormalities as the absence of a heart or kidney, underdevelopment of the brain, and an increase in the number of limbs. Quite often, they lead to intrauterine fetal death. Later in pregnancy, microorganisms cause less severe malformations that are compatible with life. The most dangerous agents are TORCH pathogens - toxoplasmosis, rubella, cytomegalovirus, herpes.

# 2. Decreased blood supply to the placenta.

Due to the development of oxygen starvation of the fetus, a delay in its growth and development, and pathology of the central nervous system are formed.

# 3. Placental abruption.

This pathology is manifested by bleeding from the vagina and pulling pains in the lower abdomen. Without medical care, placental abruption ends in fetal death.

#4. Increased uterine tone.

Some bacteria and viruses synthesize antibodies that affect the smooth muscles of human internal organs. Due to this, the uterus begins to contract spontaneously, which leads to miscarriage or premature birth.

#five. General intoxication.

The severe course of the disease affects the entire body of the expectant mother. With infections, the cardiovascular, urinary, digestive, and respiratory systems can suffer, which will lead to a decrease in fetal nutrition.

High temperature treatment

In no case should you be independently treated for infectious diseases during pregnancy. The doctor must make an accurate diagnosis, assess the need for treatment and select. Many medications are contraindicated during the period of bearing a child, therefore, their independent selection can entail unpredictable consequences.

In most cases, low-grade fever should not be brought down, as it helps the mother's body fight the infection. Values ​​on a thermometer above 38.0 degrees almost always require intervention.

Among the non-drug methods of treating fever, one of the most famous is tea with various additives. , lemon, lemon balm, raspberries and other products have antiseptic properties, strengthen immunity, supply the mother's body with vitamins.

Also, the expectant mother should consume as much clean cool water as possible. It causes sweating, which lowers the body temperature. Rubbing with cool water is useful, cooling the skin of a woman.

Treatment of ARVI in pregnant women:

Medical treatment is extremely limited during pregnancy. The safest drugs are Paracetamol, which in the course of research did not cause congenital fetal anomalies. However, these medicines should not be taken for more than 3-5 days in a row, as they contribute to impaired kidney and liver function.

In the absence of the effect of Paracetamol, the doctor may prescribe more serious drugs. Nurofen is a modern remedy that not only lowers body temperature, but also relieves pain and inflammation. However, this medication is prohibited from 30 to 40 weeks of pregnancy. Nurofen affects the smooth muscles of the uterus and, when taken in the 3rd trimester, can provoke pathologies of labor.

Celecoxib preparations are among the most powerful remedies for fever. However, medications cannot be used in the third trimester of pregnancy. At an earlier date, their reception is possible only in the presence of serious indications.

Acetylsalicylic acid preparations are strictly prohibited in early pregnancy, as they increase the likelihood of developmental abnormalities in the unborn child. Also, drugs of this group cannot be used in the third trimester of the gestation period due to their effect on labor and the cardiovascular system of the fetus. The drugs can be used from 14 to 28 weeks, however, even at this time, their intake is not advisable, since there are more effective and safer analogues.

Disease prevention

To prevent infection of the expectant mother, immunity should be increased. To do this, she is recommended to engage in light sports - feasible gymnastics, swimming, badminton, etc. Also, a pregnant woman should walk a lot in the fresh air, avoid strong physical exertion and stress.

To strengthen the immunity of the expectant mother, you should take a responsible approach to planning your diet. It should contain adequate amounts of proteins, vitamins and minerals. Several times a week, a pregnant woman should eat lean meat, fish, fresh vegetables, fruits and berries. If necessary, the expectant mother can take vitamin complexes.

Also, a pregnant woman should reduce the likelihood of infection. To do this, she is advised to ventilate the room in which she is, not to contact sick people, dress warmly, and not sit under a draft, ventilator and air conditioner. Whenever possible, she should avoid public places, especially during the autumn-winter period.

A woman expecting a baby is advised to carefully follow the rules of hygiene. Upon arrival home, the expectant mother should thoroughly wash her hands and wash her face with soap. It is advisable to rinse your mouth with an antibacterial mouthwash. During pregnancy, do not touch animals that may carry infections.

Baby waiting- this is a difficult period in which you will have to psychologically understand the importance of your position. Physically, you will feel it all the time.

The changes taking place in the body and contributing to the development of the fetus will not go unnoticed. You just need to clearly distinguish: what in your unusual state is the norm, and what is a deviation and requires increased attention.
Let's talk about such a specific indicator as temperature.

Is it worth worrying if the temperature during pregnancy is 37 degrees?

A slight increase in temperature in the expectant mother in the first trimester is the norm. Indicators change, due to an increase in the body's level of the steroid hormone progesterone, which is the basis of the corpus luteum of the ovaries.

Any girl can notice that a slight change in body temperature occurs depending on the menstrual cycle. Before ovulation, it is usually slightly lowered - 36.4 ° C, after the release of the egg, the temperature automatically rises, up to 37 ° C. This is a sign of the normal functioning of the body, in the same way the woman's body reacts to a significant increase progesterone during pregnancy.

In connection with the chain of cleansing and healing process that occurs after fertilization inside a woman, the most favorable environment for the full development of the fetus develops. One of these indicators is toxicosis.

Temperature in the first months of pregnancy

First of all, I would like to note that individual indicators are considered normal for each person and they fluctuate within 35-37 ° С. An increase in body temperature in a pregnant woman also has some features. At the time of hormonal changes, the heat transfer of the body slows down, so the indicators change.

The main thing is that the temperature does not turn out to be one of the symptoms of the developing infection. If you, in general, feel a loss of strength, immediately consult a doctor, this can be dangerous for you and the unborn child.

Temperature is a dangerous symptom of pregnancy

Body temperature with an indicator of 37.5 degrees and above is a reason to consult your doctor. Such a temperature during pregnancy indicates an infection in the body. Another reason for an increase in temperature during pregnancy can be overheating in the sun or a lack of oxygen in the body. In any case, an unstable temperature, as one of the elements of the complex of symptoms of infection, in the first weeks after fertilization, is dangerous for the expectant mother and may even lead to spontaneous miscarriage.

If the thermometer shows a mark of 38 ° C, then the temperature during pregnancy can cause abnormal development of the fetus. In the first months after conception, it is very important to monitor your health and control all processes in the body, because during this period the baby's immune system is laid and all organs are formed.

Also, temperature changes should not be allowed in the last months - from the 30th week. In the last trimester, an elevated temperature (up to 38 degrees) can provoke placental abruption and lead to timely delivery.

What to take at elevated temperature?

It is forbidden to bring down the temperature yourself during pregnancy. In the early stages, temperatures up to 37.5 ° C, which is considered the norm, are not knocked down, in particular, even with a cold. After all, an increased temperature in a pregnant woman, as a sign of acute respiratory infections, is a protective reaction. This is a kind of opportunity to naturally fight viruses and infections in the body.

And even at a temperature of 37.5 - 38.5 ° C, antipyretic drugs cannot be used. You should use only traditional methods, for example, rub your heels with alcohol at night, put compresses on your forehead, drink tea with lemon and raspberries. If the temperature goes off scale and this feeling is unbearable for you, you can turn to the medicine - paracetamol.

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A woman during pregnancy monitors her condition very carefully and any deviation from the norm at this time is perceived as very alarming. Fever is very often regarded as a disease, but during pregnancy, fever is not always a sign of the onset of the disease. In order to find out why the temperature rises slightly above 37 degrees, you need to know for what reasons and for what time of pregnancy this is typical.

The reasons for the increase in temperature from 37 to 37.5 degrees (37.1, 37.2, 37.3, 37.4, 37.5):

1. Embryo implantation. The body of a pregnant woman responds with a slight increase in temperature due to the appearance of a new organism, which is attached to the uterus, thereby creating all the conditions for its formation.

2. Hormonal changes. Progesterone can affect body temperature by the changes that it provokes in the body, for example, softening of muscle tissues and others.

3. Slow heat transfer from the body. The blood circulation in the woman's body is rebuilt and begins to work for two, which complicates the heat transfer. It can also affect the temperature rise.

4. Overheating in the sun. If a pregnant woman had to be in the sun for a long time before this, a slight increase in body temperature may occur.

5. Being in stuffy rooms for a pregnant woman can cause a slight disruption in temperature norms.

These reasons for the increase usually occur during the first trimester of pregnancy and are normal only at this time. In the second trimester, this should not be the case, and any increase in temperature is a reason for contacting your gynecologist.

A pregnant woman should not worry if the temperature in the first months of pregnancy has risen to 37.4 degrees, indicators above this degree are considered abnormal during pregnancy and can lead to sad consequences.

Consequences of temperatures above 37.5:

1. Possible miscarriage.

2. Premature birth.

3. The onset of the disease.

4. Temperatures above 38 can lead to abnormalities in the development of the fetus.

5. In the later stages, closer to childbirth, the temperature can lead to placental abruption.

Prevention of any increase in temperature not associated with natural reactions of the body can be:

Enhancing immunity with the help of vitamin complexes prescribed by a doctor.

Hypothermia or overheating should not be allowed.

Clothing should be appropriate for the season.

Walks in the open air.

Avoiding stressful situations.

In the early stages and in the future, even with the obvious presence of the disease, doctors do not recommend knocking down temperatures up to 37.5, since this is a protection for the body from viruses. At a temperature with obvious symptoms of the disease (for example, a runny nose, sneezing, etc.), it is necessary to consult a doctor for advice and additional diagnostics for a complete treatment.

Treatment at a temperature of 37 degrees is not carried out, as it is the norm.

The main thing during pregnancy is not to worry and not panic at the sight of a temperature, but to see a doctor to allay your fears. Prevention will help strengthen the immune system and go from pregnancy to meeting a baby without diseases.

Material prepared specifically for the site

Since the beginning of fertilization, in the first weeks, an increased or decreased temperature during early pregnancy is not excluded, which is caused by changes in the woman's body. When the indicator of the mercury column is in the range of 37-37.5 degrees, this is permissible and does not indicate pathologies. If other symptoms occur and when high rates persist for a long time, you should be alert - this can cause a miscarriage or be a sign of any infections.

What is temperature during pregnancy

How many degrees should the temperature be during pregnancy? In a healthy woman, the mark of the thermometer changes in the range of 36.6-37.7 ° C. This is how the body reacts to changes in hormonal levels. The indicator increases in the second phase of the cycle during the production of the hormone progesterone, which appears during pregnancy and is responsible for the safety of the ovum. A temperature mark of about 37 ° C in the initial stages of gestation is considered normal. If the subfebrile temperature is accompanied by a fever, then this may be a sign of a cold or a dangerous infection.

Basal temperature during pregnancy

BT, or basal temperature, will tell a lot about women's health: it will show fertile days (the most favorable for conception), the presence of ovulation, its absence, and will determine pregnancy. With its help, the work of the ovaries is assessed, the development of pregnancy is monitored at the initial stages (12-14 weeks). BT is measured:

• orally;
• rectally (in the rectum, immediately after waking up, without getting out of bed).

The period from the first day of the menstrual cycle to the onset of ovulation is considered the first phase of the cycle. BT should be at around 36.2 and 36.8 ° C. Throughout the entire second phase of the cycle, temperature fluctuations can be in a small range of 37-37.5 ° C. 2-3 days before menstruation, there is a decrease in basal temperature to 36.2-36.9 ° C. If there is no sharp drop in the indicator and it remains at around 37.5 degrees, this is a sign of pregnancy. An increased temperature regime will be observed up to 4 months of gestation.

In the early stages

Progesterone is needed to secure the fertilized egg to the wall of the uterus. When the level of an important hormone rises in the body, the basal temperature during early pregnancy increases to 37.3 ° C. Measurement of indicators can be continued until the 16th week of each day. The norm of values ​​is considered conditional and should not exactly repeat the generally accepted schedule. A slight increase does not indicate pathology. Basal temperature in early pregnancy may be as follows:

• 3rd week- from 37 to 37.7 ° C;
• 4th week- 37.1-37.5 ° C;
• from 5 to 11 weeks- high, but if the basal temperature is more than 38 ° C, immediately consult a doctor;
• 12th week- not less than 37.0 and not more than 38 ° C.

Fever during early pregnancy

Hyperthermia accompanies pregnancy from the very beginning. In the first trimester, this condition is explained by the changes occurring in the woman's body. Heat dissipation slows down and the temperature rises. Gynecologists advise taking measurements twice a day - in the morning and in the evening. So you can determine the daily dynamics of changes. In the first trimester, the body temperature during early pregnancy rises to 37.2 ° C, and this is normal. Throughout the entire period, it can remain at around 37 ° C - it is not required to bring down the temperature.

Temperature 37.5

To know what the temperature is in pregnant women in the early stages, doctors use 3 methods: measurement with an electronic thermometer, rectally and in the armpit. Using an electronic thermometer, the indicator is measured in the mouth (the norm is 37.2 ° C). In the armpit, the temperature mark should not exceed 37 ° C. The thermometer shows 37.5 ° C when measuring the rectal temperature in the anus. With the course of pregnancy without deviations, the change in indicators is as follows: from 37.1 to 37.5 ° C.

Temperature 38 during pregnancy

A significant increase in the rate in the first trimester of pregnancy is considered unsafe. In most cases, the cause of the disease is inflammatory diseases, but serious conditions that require immediate medical attention are not excluded. Temperature at the beginning of pregnancy over 38 is not considered the norm. In order not to harm yourself and the unborn child, you should immediately call a doctor. All disorders that occur in the body from the onset of pregnancy affect the developing fetus.

Reasons for the rise in temperature

High rates indicate urinary or intestinal infections, ARVI and other diseases. An increase in the mercury column can reach 38.5 and be accompanied by symptoms of diseases: an increase in lymph nodes, a rash, pain in the sacrum and other ailments. On ARVI, in addition to fever, indicate the symptoms of a cold: cough, runny nose, headaches. SARS in the initial stages leads to otitis media, pneumonia, tracheitis.

Possible consequences

A temperature rise is a protective reaction of the body, but a significant excess of normal values ​​at the initial stages leads to irreversible complications. The first trimester is the period of the formation of the internal organs of the future baby, the bookmarks of the cardiovascular, digestive and nervous systems. A timely visit to a doctor will allow you to quickly determine, check the cause and begin treatment. A temperature rise in a pregnant woman leads to the following consequences:

• increasing the tone of the uterus;
• the occurrence of malformations in the baby from the side of the eyeballs, jaw, palate and lips;
• severe early toxicosis;
• violation of protein synthesis;
• decreased blood supply to the placenta;
• lag in the development of brain activity;
• can provoke a miscarriage due to blood clots that clog the blood vessels of the placenta;
• premature birth due to early detachment of the placenta;
• the threat of termination of pregnancy, since the frequency of contraction of the uterine muscles increases;
• intoxication of the body, which leads to pathology in the work of the cardiovascular system.

1. In case of hyperthermia associated with vasodilation, it is necessary to ventilate the room, put a wet compress on the forehead. Do not use alcohol, vinegar, cold water.
2. If hyperthermia has arisen due to vasospasm, and the hands and feet are cold, dry, then warming the body and copious hot drinks will help.

Reduced temperature

A low temperature during early pregnancy is an indicator below 36.0. This condition is caused by various pathologies or easily eliminated situations. The latter include: insufficient nutrition of the expectant mother, overwork, stress, stress. If a woman eats well, but there is a low blood sugar level, a low temperature indicator, this indicates the development of diabetes mellitus. The other reasons leading to a decrease in temperature in a pregnant woman include:

• decreased immunity;
• transferred viral infections;
• low hemoglobin;
• frozen pregnancy;
• chronic diseases.

Video

During pregnancy, a number of changes occur in a woman's body. Many women have noticed that the temperature during pregnancy is usually 37 degrees. It is typical especially in the very early stages of pregnancy. Women, not yet knowing about their pregnancy, having discovered such a temperature, think that they are ill. However, a fever when carrying a baby is not always a cause for concern. Today we will talk about what temperature is normal for a burdened one. And is there any reason for concern if the temperature has risen.

What are the reasons for fever during pregnancy?

When carrying a baby, it is absolutely normal for the body temperature of the expectant mother to rise. This is considered normal and should not be worried. This is due to the fact that a number of hormonal changes take place in a woman's body, against this background, the body slows down the heat transfer from the body, so the temperature rises slightly. In the first weeks of pregnancy, a body temperature of 37 - 37.1 is considered absolutely normal, if there are no other symptoms of the disease. Also, during pregnancy, a large amount of progesterone is produced in the female body. It is the most important hormone in pregnancy and it also increases body temperature. If a pregnant girl stays in the sun for a long time, it can also cause. It may also be due to the fact that there is not enough fresh air in the room in which the pregnant woman spends time. The reaction to all of the above factors is natural and normal.

If, when measuring, your temperature is above 37.5 degrees, you should pay attention to this. This may indicate that there may be some kind of infection in the body. Even the smallest infection can have a very negative effect on the development of the fetus. The first two weeks of pregnancy, a fever is the most dangerous. Sometimes it can even serve as a reason for spontaneous abortions (miscarriages). In the first trimester of pregnancy, the baby's organs develop and form. If during this period it rises to 38 degrees, then this may threaten the development of pathologies in the child. If the temperature is elevated in the late stages of pregnancy, then this may be the cause of placental abruption.

Do I need to bring down the temperature during pregnancy?

In the early stages of pregnancy, temperatures up to 37.5 degrees should not be sold, even if it appeared due to. This temperature should not get lost for the reason that during the period of a cold, thus, the body fights infection and various viruses. If the body temperature of a pregnant woman exceeds 37.5-38.5 degrees, then it should be brought down. But you need to do this with the help of folk methods. You should not use medications, as they will have a bad effect on the fetus. You can drink warm tea with lemon or raspberries, you can use rubbing, put compresses on your forehead. If the temperature does not go astray, but becomes even higher, then urgently call a doctor, because it is a real threat to your unborn child. Before his arrival, you can try to alleviate your condition with the help of paracetamol.

Remember that during pregnancy, a temperature of 37 degrees in the very early stages of pregnancy is absolutely normal. So do not worry in vain. Instead, pay attention to your child. Relax, take a walk in the fresh air, enjoy the fact that you are pregnant and soon you will know the joy of motherhood!