I've always had weird bowel habbits, never feeling empty, constipation to diarrhea, big stool, narrow stool. And for the last few months i've had a pain in my lower left side kinda that whole area front the back to the front of the hip. Also some groin pain. And i thought i noticed some small specs of blood on my stool. They gave me a Fecal Occult Blood Test cause if you had colon cancer it bleeds do that would come back positive. Well it came back negative and that made me feel great for a few days. Then i read online that that test isn't any good and misses blood all the time. The pain doesn't come to colon cancer till its at a advanced stage and i'm worried its grown and i'm going to die.