I'm only eighteen, and I've suffered from intense stomach pains and chronic diarrhea for as long as I can remember. About a month ago I went to the ER after finding blood in my stool, and they told me about Crohn's and Ulcerative Colitis. My cousin has Crohn's, so they scheduled me with a GI specialist, who suggested I get a colonoscopy. I've had three ER visits with bloody BM's and really intense stomach pains. My colonoscopy is tomorrow, and I'm really nervous. I guess I'm really just nervous because all of the information I've gotten on Crohn's and such sounds really scary and I really don't know much about what living with it feels like. My mom says she thinks I don't have it, but from all the pamphlets I've gotten on signs and symptoms, it makes sense...I may be just freaking myself out or something, but I really am very scared. Does anyone have any advice for me?