what happens when your placenta to rupture
Sometimes, the placenta does not form properly or attaches to the wrong part of your uterine wall. Such placental disorders can occur throughout pregnancy, and, if left untreated, may cause serious health complications. Placental Abruption. Placental abruption is one of the most common placental disorders, occuring in 1 out of 100 pregnancies. It often occurs in the third trimester. Placental abruption happens when your placenta begins to detach from your uterine wall before your baby has been born. There are varying degrees of placental abruption: the placenta can detach in small areas, or it can completely detach from your uterus.