About a week ago....I was swimming and in a public hot tub with my family, then had a small dinner. After dinner I started to have alot of bowel movements (not diarreah though). I would get stomach cramps then the tops of my thighs would get really hot. This lasted a couple of hours. When I woke up the next day....I was ok but then at lunch I felt like I could almost throw up. I ate fine. Then I felt a pain in my liver area (I thought maybe it was the probiotics I was taking, then thought is was a kidney infection) I started getting a headache and just felt crappy. Went to doctor they gave me antibiotics and now say I don t have a UTI. My Urnie culture is negative. The pain is now in my back side and I still don t feel well. I get tired really easy and I feel like I could pee most of the time. Any idea what this could be?