@christina315, do you go to ER as soon as one of your attacks begins? This past year I had 12 attacks that sound similar to yours, but after my first trip to ER that showed nothing, I stopped going but had multiple ct scans and lab work. Fast forward to February of this year, when I went in immediately and technician saw volvulus bowel. That discovery led to emergency surgery and nine days in the hospital. I encourage you to get to ER as soon as possible at onset of pain and ask them to check for a blockage. Good luck.