Repeated pregnancies after placenta implantation also carry the risk of re-implantation, so it is important to follow the doctor’s advice to strengthen the management of pregnancy. Placental implantation is a group of disorders in which placental tissue invades the myometrium, increasing the risk of serious complications such as severe postpartum hemorrhage, shock, and removal of the uterus, and even endangering the mother’s life. Common risk factors include placenta praevia, history of cesarean section, and history of placenta implantation. Therefore, if you have had placenta implantation in your previous pregnancy, you are still at risk of having it in your second pregnancy. Women with a history of placenta implantation should have better pregnancy management after a second pregnancy, and timely diagnosis should be assisted by ultrasonography and magnetic resonance imaging. If the condition is stable, an experienced physician should formulate a delivery plan based on the size and severity of the implantation and terminate the pregnancy at the appropriate time to ensure the safety of the mother and baby.