The body temperature will rise in the early stages of pregnancy. It is normal that the influence of progesterone in early pregnancy will cause the pregnant woman’s body temperature to rise and maintain for a longer period of time. Under normal circumstances, a person’s body temperature is generally between 36℃-37℃. After pregnancy due to hormonal changes, thermoregulatory center influence, pregnant women’s body temperature will be slightly higher than normal, relatively will rise 0.3 ℃ -0.5 ℃, can be maintained between 36.3 ℃ -37.5 ℃. After 4 months of pregnancy, the body temperature will slowly return to the normal level. This is a physiological change and does not require special treatment. However, if the pregnant woman’s temperature rises along with other symptoms, it may be caused by other diseases, and she needs to go to the obstetrics department in time to find out her condition and treat her symptoms, which may lead to preeclampsia or fetal deformity if not treated actively. In the early stages of pregnancy, due to the decline in body resistance and immunity, pregnant women are prone to catching colds, so they should try to pay attention to diet and hygiene, pay attention to warmth, and open the windows often to prevent colds.