If pregnant women have symptoms such as cough, they can use some drugs that will not affect the fetus under the guidance of a doctor. If pregnant women have a high fever of more than 39 degrees when they have a cold and last for more than 3 days, they can be treated in two ways. In the first case, if the pregnant woman with a cold is within 2 weeks after ovulation, the medication may have no effect on the fetus; In the second case, if a pregnant woman with a cold is ovulating for more than 2 weeks, during this period, the central nervous system of the fetus has begun to develop. If a pregnant woman has a high fever of 39 degrees a day, it may affect the fetus.