If there is a small diverticulum in the uterus, the clinical possibility of pregnancy depends on the localization of the diverticulum. If the thickness of the diverticulum is less than 4 mm, it is clinically necessary to consider pregnancy after the diverticulum has been repaired. If the thickness is less than 4 mm, pregnancy may cause rupture of the uterine wound as the uterus increases, which may directly threaten the life of the pregnant woman. It is recommended that a detailed examination be done before preparing for pregnancy and it is recommended that if it has been 2 years since the cesarean section, pregnancy can be considered. If the diverticulum is larger than 4 mm, it is clinically advisable to plan a pregnancy and to do the appropriate tests, such as a physical health check, and also eugenics 5 tests to know if the body is infected with viruses that cause fetal malformations and the need for oral folic acid tablets. In case of scarred uterus, if the second pregnancy is a high-risk pregnancy, it is recommended to go to the eugenics clinic for further consultation.