Genital bleeding. Gynecological causes of acute abdomen (torsion of ovarian cyst, hemorrhagic corpus luteum, pelvic inflammatory disease, endometriosis). First trimester bleeding: ectopic pregnancy, miscarriage, trophoblast disease. Third trimester haemorrhages: placenta previa, placental abruption. placental accretism . Preeclampsia . Diabetic ketoacidosis . Acute CTG changes. Shoulder dystocia. Postpartum hemorrhage . Operative vaginal delivery (forceps, suction cups). Cord prolapse. Uterine inversion. Breech presentation