Suggest Treatment For Frequent Bowel Movement While Treating Small Cell Cervical Cancer

I was diagnosed with small cell cervical cancer in May 2012. Had radiation, chemo, and hysterectomy. On occasion I will have undigested food that is the color of blood. I know I have radiation damage to my bladder and bowels, but I am worried about the 85% chance of recurrence of my type of cancer I had. I also can no longer sleep on my belly without a ton of pain. I am also on Vicodin 5/325mg 2Xs daily for bladder and bowel pains. I have frequent bowel movements, usually after I wake up and after I eat.