A 24 year old lady develops moderate, generalized abdominal pain of sudden onset, and shortly thereafter faints. At the time of evaluation in the ER she is pale, tachycardic, and hypotensive. The abdomen is mildly distended and tender, and she has a hemogoblin of 7. There is no history of trauma. On inquiring as to whether she might be pregnant, she denies the possibility because she has been on birth control pills since she was 14, and has never misses taking them.
