I am a 31 yr old mother of 5. I had my gall bladder removed in 1995. To start i usually get constipated and least once a month and this month was no different but today I was laying down and suddenly started getting really bad cramping and pain in my stomach and lower back it started on my left side and got progressivly worse through out my whole stomach. I sat in the bathroom for over an hour and was finaly able to go but i was soak and wet with sweat from the pain and cramping the stool was soft and then got liquidy and the pain still persisted for about 3 hrs ... it has finally stopped and the last time i went to the bathroom it was all blood no stool it was a light maroon color. I have never had this happen before and I'm a little worried any ideas on what i should have my doctor look for.