- previable preterm premature rupture of membranes (PPROM)

- "Inevitable abortion, defined as dilation of the cervix prior to viability of the pregnancy," either by preterm labor or "cervical insufficiency"

- "Fatal fetal diagnoses that lead to maternal health conditions, such as severe preeclampsia and mirror syndrome associated with fetal hydrops"

- "Fatal fetal diagnoses leading to an infection that will result in uterine rupture or potential loss of fertility"