Horrific Stabbing Pain and Bleeding for Over a Month

I have been struggling with horrific stabbing pain in my left side right near my ribs, my lower abdominal (right above the belly button) and in my rectum. This includes a lot of bleeding, which has been over a month now, everyday. All gastro docs in my area are booked through September, I can't get into an urgent colonoscopy / endoscopy appt. Does anyone have any suggestions? My symptoms are bad and it's been a long time and this is very scary.