Placenta praevia combined with placenta implantation requires early termination of pregnancy because placenta praevia combined with placenta implantation may lead to hemorrhage, intrauterine growth restriction, fetal hypoxia and asphyxia. Placenta praevia refers to the lower edge of the placenta adjacent to or covering the endocervical opening after 28 weeks of pregnancy, which is mainly manifested by sudden, unprovoked and painless intravaginal bleeding in late pregnancy or near labor, and in severe cases, it can also lead to maternal shock, fetal distress or even death. Placental implantation refers to the invasion of placental tissue into the myometrium to varying degrees, so that the placenta remains attached to the uterine wall after delivery, which may lead to postpartum hemorrhage, shock and other consequences. Therefore, placenta praevia combined with placenta implantation usually requires early termination of pregnancy. However, it should be ensured as much as possible after the fetus is full term so that premature babies will not be able to adapt to the external environment after birth and die prematurely. If you have any discomfort symptoms, you should go to the hospital and consult a gynecologist for guidance.