Placental abruption is the early separation of a normal placenta from the wall of the uterus.
The placenta is an organ that grows in the uterus during pregnancy to provide nourishment and oxygen to the baby. Normally the placenta separates from the uterus and is delivered right after the birth of the baby. When placental abruption occurs, the placenta starts to tear away from the uterus before the baby is born. It can cause serious problems for the baby and the mother. The doctor will give you a physical exam, looking for signs of blood loss.