It is possible for placenta hypospadias bleeding to heal on its own, or it may not heal on its own and the bleeding becomes more and more frequent. Placenta hypoplasia means that the placenta is close to the endocervical opening, less than two centimeters, and it is possible for the placenta to grow up before the 28th week of pregnancy, so it is possible that bleeding from placenta hypoplasia will heal on its own. After 28 weeks of pregnancy, the placenta position is less likely to grow up. If the bleeding is caused by a low lying placenta or placenta praevia, it basically cannot be self-healed. And as the weeks of pregnancy increase, the bleeding will increase and the frequency will increase. People with placenta praevia should pay attention to bed rest, avoid strenuous exercise as much as possible, and also pay attention to regular checkups, once there is vaginal bleeding, you need to go to the hospital in time.