It is possible to have intercourse in mid-pregnancy, but it is not recommended during pregnancy. In the first trimester and the last trimester of pregnancy need to prohibit sexual intercourse, other time can be appropriate to have sexual intercourse, but is not advocated. Because in the early stages of pregnancy, the first trimester, the embryo may be unstable, this time for coitus, may have a certain impact on the fetus, contractions, triggering miscarriage. In the second trimester of pregnancy, the fetus has grown, and more strenuous sex at this time may lead to premature labor. Sex in mid-pregnancy will not affect the fetus too much, but when having intercourse, pay attention that it should not be frequent and strong, and men’s movements should be kept smooth and slow, but sex is possible to cause infections, so sex during pregnancy is not advocated. If you have abdominal pain, fetal movement and other abnormalities after coitus, please consult a doctor promptly.