So lately I have had a relentless stomach ache that started 2 days ago after getting drunk, so it feels like a hangover that won t quit. I have been through about 2 gallons of water, and not a lot is becoming urine. My last bowel movement had green and white mold on it, or at least it appears so. I was worried about e coli, because I eat a lot of burger, but I also started taking creatine, which research has suggested may be the cause. But my stomach won t stop hurting and I feel nauseous 24-7.