What was your worst stomachache experience?

Today while I was in the bus after school and I really had to go. The cramping was horrible and I was literally trembling from the pain. Someone saw me that way so she offered me her seat I thought i could get a brief respite from the pain by seating down but to my horror and soon as i bent my back to seat it almost leaked out and i could sense that once it did it would never stop.. I immediately placed my hand on my bottom as a natural reaction.. Did make it to the toilet in the end but it was a really horrible journey back home it was worse than a needle being injected into you you cant believe how grateful i was .. When i got back i realised that my whole shirt, skirt and undies were soaked with sweat .