Hi My Problem Started A Couple Of Weeks After My

Hi my problem started a couple of weeks after my knee repacement I wasnt eating very good mostly fast foods and not getting any physical activity. By my 6th week I felt as though I was dying, I had not had a bowel movement in that 6 weeks. I tried laxatives prunes,softeners ,magnezium caltrate? and finally an enema and I thought that was going to be the end of it. Meanwhile I had an x-ray of my stomach and the doctor said I needed to see G.I. specialist. Now Im going on 10 weeks and I am having terrible belchig and still constipation. The only time I thought I hadfound answer was .99 store called colon cleanse but that was to beused for 10 days. I have belched more in 2 months than I had in 57 yrs