I am 37 yrs old. I had a partial hysterectomy Aug 31st, 2011. He let my left ovary in, but in Dec my stomach ballooned and I got pain on my right side. I was diagnosed with diverticulitis and had bowel removal surgery Jan 16th, 2012. Is the bowel remova the same as a full hysterectomy? I grapefruit size cyst had developed on the last ovary. He said he removed my left ovary, my appendix, and the cyst. I have been recovering fine physically; but I am so very tired. Why am I so tired? Please help me.