Whether or not you can have sex with your husband when you’re pregnant should be judged according to the time of pregnancy, generally the first three months of pregnancy and the second three months are prohibited to have sex, the middle of pregnancy can be appropriate to have sex. Usually during pregnancy, need to pay more attention to their own care, and for the first three months of pregnancy and the second three months are prohibited cohabitation, because the first three months of pregnancy belongs to the early stage of pregnancy, the stage of the fetus is not very stable, if this time cohabitation, there may be a pre-eclampsia situation. If you have intercourse in the second trimester, it may induce preterm labor. But for women in the middle of pregnancy, can be appropriate coitus, generally will not affect the growth and development of the fetus, but need to pay attention to the intensity should not be too large, so as not to affect the fetus, or even induced miscarriage and so on. At the same time, pregnant women also need to pay more attention to their own warmth, reasonable rest, to ensure adequate nutritional intake, etc., the development of the fetus has certain benefits. It is recommended that during pregnancy, according to their own situation, reasonable choice of coitus time, and pay attention to related matters, so as not to affect the fetus.