Wow we are so much alike! I think that we are just way to in tune with what our bodies are doing. I mean, the slightest twinge, pain, or anything i feel going on with my body and my mind goes into over drive thinking, "okay what could this be? What is going on!!" Then i end up obsessing about for days. I am getting better though. Anyway, every time i have a panic attack, i notice that i need to go have a "bowel movement" It's strange. But i think its your body trying to eliminate unnessecary things because it is reacting to the flight or figh response.Does that make sence? Keep your head up, we will get over this someday!