FOr the past 3 days or so I have felt a slight to moderate pressure on the right side of my abdominal cavity about mid way between my last rib and my hip bone. I have no fever, nausea, or even pain...its more of just a pressure. Sometimes its a little more pressure and sometimes a little less. I have not lost my appetite and I have had several "normal" bowel movements since it began. Once in a while, there is a slight pain, but it usually dissapates in a few seconds. It feels like if I had one large bowel movement that pressure would be gone. Any thoughts?