Hello, I'm a female and just turned 22 in October. I feel terrible posting in here but I'm going out of my mind with worry. A few weeks ago I had really bad watery diarrhea (TMI) when I looked in the toilet I noticed quite a few drops of blood around the toilet, I checked and noticed it was coming from my rectum. I went to A&E and they checked my stomach and rectum and said I was fine (I took a picture of the blood to show them). Since then I have been obsessed with looking at my stools after I've been and have noticed that they're all very thin and have a bloody type mucus around them. This has me petrified. I went to my Doctors and they did numerous blood tests (Complete CBC, Kidney and Liver function, CEA markers) They also did two stool samples one for parasites and the other a Faecal Calprotectin. No parasites but the Faecal Calprotectin came back at 127. I'm petrified and have been sent for an urgent colonoscopy (haven't got dates yet) but I'm so scared it's unreal, it's all I think about. I also keep getting shooting pains around my right rib area and to the right of my belly button and also lower abdominal pain. Along with bad heartburn at night (this has been the past few nights) I don't know if this is anxiety and me being heighten about everything I am feeling but just needed somewhere to get everything I'm feeling off my chest. 
Thanks x