At 37 weeks of pregnancy, you can have a moderate amount of sex, but you should be careful to be gentle. Under normal circumstances, it is not recommended to have sex, which may result in premature rupture of membranes and preterm labor. At 37 weeks of pregnancy, the fetus is basically mature and stable, so you can have sex moderately, but be careful not to move too much. After 28 weeks of pregnancy, it is not recommended to have intercourse, at this time the fetus has been formed, if you have intercourse in late pregnancy, it is possible to cause the pregnant woman to have contractions or premature labor. So 37 weeks of pregnancy is not recommended to cohabit, at this time the fetus is relatively large, and the uterus is also enlarged more obvious, cohabit is easy to stimulate, leading to premature rupture of the membranes, placental abruption or triggered by contractions, so that it is close to delivery, late pregnancy is not recommended sex. 37 weeks pregnant has reached full term, need to pay attention to fetal movement and body changes, if the symptoms of labor, must go to the regular hospital in time to wait for delivery.