30 days after delivery is not yet the right time to have intercourse, 30 days after delivery is not suitable for intercourse. Under normal circumstances after vaginal delivery or cesarean section, the standard prohibition of sexual intercourse, bath time is 42 days, because in this period of 42 days, the uterus, cervix and vagina have not fully recovered to non-pregnant state, the cervix is still in a relatively open state. If you have sex in advance at this time, there may be retrograde infection of the genitourinary system, and then there is the possibility of pelvic inflammatory diseases, so it is not appropriate to have sex 30 days after delivery. At the same time there are some other, such as the cervix is still in a relatively soft state, there are still other possibilities of endometriosis, although the odds are relatively low, but the possibility still exists.