During pregnancy, a woman’s orgasm can have an effect on the fetus. It is not recommended to have intercourse during pregnancy, and it is forbidden to have sex during the first three months of pregnancy and the second month of pregnancy. During pregnancy, women are in a special physiological period, the slightest carelessness, it is easy to cause a miscarriage. If you have an orgasm during pregnancy, it may cause contractions of the uterus, resulting in miscarriage or premature birth of the fetus. In the early stages of pregnancy, the embryonic development is not sound, the growth of the placenta is not stable, intercourse is easy to cause contractions, leading to miscarriage; late pregnancy, the uterus increases, although the basic development of the fetus has been healthy, intercourse is also easy to cause premature rupture of the fetal membranes and premature birth. Of course, there is no explicit rule that you cannot have intercourse after pregnancy. However, you should choose the safest period possible, such as the middle of pregnancy, but sex should also be moderate. The number of times should not be too frequent, the coitus should be gentle, do not use violence, and try not to touch the pregnant woman’s stomach. If a pregnant woman has abdominal pain or bleeding after intercourse, she should seek medical attention and treatment. In addition, during pregnancy, it is important to take proper rest, eat a balanced diet, strengthen nutrition, combine work and rest, and do pregnancy checkups. Therefore, during pregnancy, it is important to avoid sex as much as possible.