Levaquin and abdominal pains

I have some of everything above and am in so much pain that I feel as if I am dying a slow, painful death. I am on heavy pain meds and even with those I have severe abdominal cramping. I don't know what I would do if I didn't have this pain relief. I am very worried as to what is happening to me internally. They are scheduling cat scans and I am awaiting a phone call to get something diagnostic done. This all started 8/15 and not only are things not easing up, but I think this is getting worse. I also have a urethral discharge, UTI, and alternating constipation and diarrhea. Initially, I had a 102 degree fever and now my temp is low, only 97.1! my husband plans on calling a lawyer today, 8/26. One day I passed brown urine and it shocked me! I'd appreciate hearing from others as I feel so alone in this horrible nightmare which is unfolding! FYI, my doctor feels that my muscle tissue is breaking down...has anyone heard anything like this from their doctor? The stomach and abdominal pains are like labor!