The main problem with getting pregnant again 13 months after a C-section is the risk of uterine rupture in late pregnancy. A cesarean section cuts into the uterine wall and it takes time for the wound to recover, so women who have had a cesarean section are usually contracepted for two years before becoming pregnant again. If you get pregnant again 13 months after a C-section, the uterine wall has not fully recovered and there is a risk that the uterus may rupture in late pregnancy as the fetus grows. It is generally not recommended to get pregnant within two years after a cesarean section. If you become pregnant again 13 months after a cesarean section, it is recommended that you go to the hospital to check the recovery of your uterine scar, as well as to evaluate your body’s functions, and to consider whether or not to continue with the pregnancy under the guidance of your doctor.