Generally speaking, it is possible to get pregnant again 2 years after cesarean section with placenta previa, subject to the doctor’s instructions. Placenta previa cesarean section may be combined with postpartum hemorrhage, uteroplacental stroke and other serious complications, the mother’s body and uterus recovery time is relatively long, and the interval between pregnancies is too short will also increase the risk of scarred pregnancy, uterine rupture, etc. Therefore, it is recommended that the interval between pregnancies after placenta previa cesarean section be at least two years, and under the guidance of a doctor to prepare for pregnancy. Strict contraceptive measures, such as oral short-acting contraceptive pills and condoms, must be taken after C-section as prescribed by the doctor in order to avoid the risks of unintended pregnancy and keloidal pregnancy, and to minimize the damage to the woman’s body. Women with scarred uterus need to prepare for pregnancy safely under doctor’s guidance if they wish to have children.