A second pregnancy with a scarred uterus is not recommended if the interval between pregnancies is short and the embryo is deposited in the scar, but it may be an option if the general condition is good. A second pregnancy in scarred uterus should be at least 18 months apart and preferably more than three years. If the interval between pregnancies is too short, the fibrous tissue in the uterine scar has not fully recovered, which may lead to uterine rupture, and retention is not recommended. If the interval between two pregnancies is longer, and the ultrasound does not suggest that the embryo is implanted at the scar, and the pregnant woman is in good general condition, she can choose to retain it, and should undergo regular obstetric checkups, strengthen the nutrition, and keep a close watch on the development of the fetus. If you are pregnant for the second time with a scarred uterus, it is best to undergo a complete obstetrics and gynecology examination before pregnancy to fully assess the recovery of the uterine cesarean section scar. During pregnancy, avoid strenuous exercise, avoid abdominal impact and pressure, ensure nutrition and rest during pregnancy, regular obstetric examination, and close observation.