If the maternal period is not reached , the pregnant woman must have a fetus, but because the amniotic membrane that protects the fetus has broken, the bacteria may enter the uterus and infect the fetus, so sex should be avoided at this time.
7, early water break
If the expectant mother finds that her uterus contracts too frequently, in order to avoid premature birth, she should avoid sex and seek medical advice.
6, uterine contraction is too frequent
If the expectant mother has a placenta