What does a drop in temperature during pregnancy mean?

It is very important to control body temperature during pregnancy, because pregnancy has a very important impact on egg fertilization. Too high or too low body temperature is not suitable for pregnancy. Even after a successful pregnancy, it will be affected by temperature. Especially after the body temperature drops, it is a phenomenon that pregnant women need to pay attention to. Let’s take a look at what a drop in body temperature during pregnancy means? I hope everyone can understand it.

Generally speaking, the normal human body temperature is 36-37℃ (measured under the armpit). The body temperature of pregnant women will rise in the early stages of pregnancy, but after the second trimester (13 weeks of pregnancy), the body temperature will return to its original normal state. In the early stages of pregnancy, the pregnant woman's body temperature is between 36.9℃-37.2℃. If this high temperature period lasts for more than 21 days and there are no other abnormal reactions, no menstruation, and even early pregnancy reactions, it can generally be considered a sign of pregnancy. If the body temperature fluctuates, it should be taken seriously, especially for patients with habitual miscarriage, who should take timely measures.

After a woman becomes pregnant, her luteinizing hormone rises. Generally, the basal body temperature of women in the follicular phase is 36.5°C, and the body temperature will rise by more than 0.5°C during the luteal phase. It is a normal physiological phenomenon for pregnant women to have an increased body temperature in the early stages of pregnancy. Pregnant women can pay attention to changes in their body temperature and use this to preliminarily infer that they are pregnant. If they find abnormal changes in body temperature, they need to go to the hospital for examination in time to rule out potential diseases.

Generally speaking, a woman's basal body temperature will change with the menstrual period. Before and after menstruation, the body temperature will be maintained at around 36.5℃ under the action of estrogen, and then gradually decrease. It will be the lowest during ovulation. After ovulation or conception, the body temperature will rise by 0.3-0.4℃ due to the influence of progesterone. Your body temperature will return to normal during the next menstrual period or the day before it. The body temperature rises in the early stages of pregnancy because after ovulation, the follicle forms a corpus luteum and secretes progesterone, which can increase body temperature. In the early stages of pregnancy, if the egg is fertilized and pregnancy occurs, the corpus luteum continues to secrete progesterone, so the body temperature remains at a higher level.

A woman's body temperature remains stable after pregnancy. If the body temperature changes, it will be maintained within the range of 36.9℃--37.2℃. If your body temperature fluctuates, it may be a sign of corpus luteum deficiency. Insufficient corpus luteum can easily lead to miscarriage or infertility. When there is a large change in body temperature, it should be taken seriously. For pregnant women who have experienced miscarriage, they should go to the hospital for examination in time and take appropriate measures.