Pregnant women can have a normal sex life if they want to have sex in the middle of pregnancy, but they must pay attention to the frequency of sex not too much, and the action of sex must be gentle, so as to avoid the possibility of miscarriage in the clinic due to rough action and stimulation caused by uterine contractions. In addition, if you have frequent sexual intercourse in the middle of pregnancy, which causes frequent uterine contractions, it can also lead to intrauterine hypoxia and even intrauterine death of the fetus. During the first and second trimester of pregnancy, even if there is a sexual need, you should not have sex, which, if you are not careful, is likely to cause intrauterine infection or the possibility of pre-eclampsia or even complete miscarriage. So during pregnancy, if you have sexual demands in early or late pregnancy, it is advisable to sleep in separate beds with your husband to avoid skin-to-skin contact, so that you can reduce your sexual desires.