My Sister In Law Has Been In Pain For About

My sister in law has been in pain for about 10 months. abdomen cramps that shoot toward my pelvis. I just had blood work that diagnosed pacrititus, and a CT scan that said my utarin wall? Bowl wall lining was to thick to see anything. I have had problems with fisher in the past. I just had a stool that had a bean looking thing with a powery substance in it. I am in pain I had to leave work today and only feel better laying flat on my back. I have an apt on Monday with a doc. but I dont know if I can make it? Crones? IBS? Colitus?