You can have intercourse moderately between 16 and 24 weeks of pregnancy, because this is the middle stage of pregnancy, when the key organs of the fetus have matured and the placenta has formed, which can give strong protection to the embryo. However, there are still some precautions to be taken during this stage to avoid accidents. First of all, the position during intercourse should be appropriate, try not to press the pregnant woman’s abdomen, and both parties should wash their intimate parts before intercourse to prevent bacterial infection. In addition, the fathers should be gentle, patient and considerate, and pay attention to protecting the pregnant woman so as not to cause some harm to the fetus in the womb. The number of intercourse should be moderate, not too frequent, in early pregnancy and late pregnancy is generally not recommended intercourse.