Last night I woke up about three times with diarrhea, about three ours in between each time. This morning I took a couple of Peptop Bismo tablets to stop that from happening while I was at school, and all day I had stomache pains, I still had them when I got home. I tried using the bathroom again, but little to nothing came out, and I don't really feel like I have to use the bathroom, I just have these horrible stomache pains. Any help?