This is the 3rd time in about 4 or 5 months that when I had a bowel movement, the bowl was filled with blood. So far it only does it the one time not days. I just need to know if I should make an appt with my Dr. or go to the hospital about it? Most of my bowel movements is diarrhea with very few normal ones in between. When this happens with the blood, I have noticed that I cramp really bad, still feel unemptied & am very tired all the time.