My wife had a partial hysterectomy in Feb of 2006 and they left her tubes and ovaries. In the past month she has been bleeding everytime she uses the bathroom it went away for about a week or so and it has come back again. Originally we thought she had a miscarriage because she had one last summer. The doctors said it had attached to her liver and her body had discharged it. Well now it is back and she fills the toilet with blood and when she wipes there are clots on the toilet paper and in the toilet. She says that sometimes she cramps up while using the bathroom. She is extremely fatigued and wants to sleep a lot. Any possible reasons for this would be greatly appreciated.