Although the risk of<unk>  cannot be eliminated, it can be reduced. Avoiding tobacco, alcohol and cocaine during pregnancy decreases the risk. Staying away from activities which have a high risk of physical trauma is also important. Women who have high blood pressure or who have had a previous<unk>  and want to conceive must be closely supervised by a doctor. The risk of<unk>  can be reduced by maintaining a good diet including taking folate, regular sleep patterns and correction of pregnancy-induced hypertension. Use of aspirin before 16 weeks of pregnancy to prevent pre-eclampsia also appears effective at preventing<unk> .
Placental abruption
Chorioamnionitis
Uterine rupture
Placenta praevia
Bloody show
Toxic abortion
Umbilical cord prolapse
Septic abortion