Answer by
THEMEDIC (50)
In early pregnancy it can mean ruptured ectopic pregnancy, septic abortion, uterine and ovarian torsion and acute urinary retention while in late pregnancy it can mean red degeneration of myoma,torsion of myoma peduncle, placental abruption, uterine rupture HELLP syndrome and chorioamnionitis. Besides these many other conditions like pancreatitis, appendictis, pyelonephritis, intussusception, crohn's disease etc can cause this pain.