After conception, a woman's body begins physiological changes that somehow reflected on her health.Many women in the early days of pregnancy body temperature rises.But a more accurate sign of pregnancy is the rise of basal temperature.
Why during pregnancy can change body temperature
When the pregnancy hormonal changes a woman.Including changes in such capture structures of the central nervous system, the hypothalamus and pituitary gland - regulating reproductive function of women.The main function of the hypothalamus is the regulation of various physiological functions, including thermoregulation.
therefore changes during pregnancy almost always cause minor violations thermoregulatory center located in the brain.
In the first days of pregnancy, the body temperature can be stably held at 37 indicators - 37,2˚S.If there are no other signs of the disease, then a temperature rise can be ignored.
In some women, the temperature can then rise, then fall down, which
Many women do not feel the changes in body temperature, and this too is normal.
What does basal temperature
basal body temperature - is the temperature, which is measured in the rectum in the morning on an empty stomach immediately after waking Dreams: how to understand our dreams , when the woman is still in a horizontal position.During pregnancy, the basal temperature always rises.
correctly measured and recorded temperature gives a clear picture of the hormonal changes in a woman's body.Some gynecologists, despite the availability of accurate laboratory and ultrasound studies that can confirm the presence of pregnancy, it continues to focus on the measurement of basal body temperature.This indicator is especially important for women who suffer recurrent miscarriage.
How to measure the basal temperature
basal temperature is measured in the rectum every morning at the same time, the usual, always the same thermometer.The thermometer is introduced into the rectum to a depth of about 2 cm and measured temperature for five minutes.An important requirement for measurement of basal body temperature is to sleep (or just stay in horizontal position) for at least 4-6 hours.To measure the temperature in the supine position is necessary to lay a thermometer next to the bed at arm's length: before the procedure can not get up - it will reduce the accuracy of measurement.
results should immediately be written, and then draw a graph for clarity, one side of which marked menstrual cycle days of the menstrual cycle: Four phases , and on the other - the temperatures.
When analyzing indicators of basal body temperature throughout the menstrual cycle, it may be noted that the increased first menstrual cycle (the menstrual cycle is counted from the first day of the current menstruation to the first day of the subsequent period) temperature by the end of menstruation is reduced from 37? C to 36,7˚S.Then, prior to ovulation Ovulation - How to determine as accurately as possible? it rests on the same level as at the time of ovulation is slightly reduced and then raised to 37 - 37,2˚S and remains the same throughout the second period of the menstrual cycle.
During pregnancy elevated temperatures (up to 37,5˚) holds approximately 14 weeks.If it is reduced, it may be a sign of inadequate secretion of progesterone by the ovaries Progesterone - norm and pathology , threatening abortion.
Factors that may lead to changes in basal body temperature
addition cyclic hormonal changes of pregnancy and the period of a change in basal body temperature can result: short duration of sleep before measurement (less than 4-6 hours) prior to sexcontact (after last intercourse should be at least four hours) is too high or low temperature environment, temperature measurement is not in the same time, any acute exacerbation of chronic diseases and disorders, drinking and psychotropic drugs.
measurement of basal temperature should be carried out in three or more menstrual cycles, only then you can get reliable information about the woman's hormonal background.
change in a woman's body temperature, especially basal temperature are signs of the first days of pregnancy.