Hi, I have been having blood (mostly bright red) & dark red blood clots in my stool for a while now but the amount has been increasing & today I feel very weak & alittle dizzy. Also have bad stomach cramps. I ve had an Endoscopy not too long ago - (about 6 months ago) & have diverticulosis, IBS, chronic constipation, & hemoroids. I just assumed it was my hemoroids that were bleeding but as it s getting worse, I am starting to worry a bit. My family has a history of colon cancer so you can understand my concern. If you can advise me as to what to do (I hate to go to the ER if it s not necessary as I have been there a few times in the past year) & don t want to go there if they can t do anything for me.. :(. If you can answer my question that would be great. Thanks! Sincerely Laura J. Slaugh, Vernal Utah. PS: There are no gastroenterologists in our small town. I am a 54 (55 Aug 31st) year old disabled female with numerous health conditions.