@3-4days ago, my lower back was horrible. Felt as if it was being cut in half there. The next day, a small area, below my belly button,  resting above my pelvic bone, i had to walk with a hunch, sort of. It felt as if skin was ripping in there, so I tried to not stand up straight to avoid pain. This morning another added worry. The same spot in my tummy would should off jolting, electric, flutter singez of pain. Every so often. I had hit my knees when I few hit. I'm not running any fever, so diarrhea or diarrhea cramping. Please somebody help..