Earlier quoted context omitted.
Are you sure they are cancer symptoms? Seems you be dead by now if you and them untreated for so long.
Nope, I have no idea what the blood is from. I can't afford to see a doctor. :) TMI below, so stop reading. Before I switched diets a month ago, I had blood about 80% of the time. It's ... Mixed in, and dark, as opposed to bright red and on the surface. Meaning whatever it is, it's deep inside my intestinal tract. Since a month ago I've seen it only once. I'm holding out hope it's just a stomach ulcer or some weird t…
Go to a doctor immediately. There is no way that old blood mixed with stool is from a stomach ulcer. In fact, that’s not how it works anyway (upper gastrointestinal bleeds are modified by stomach acid and enzymes and have a characteristic effect on stool that we call Malena). You may have one of many different things, the most serious of which is, as you fear, a cancer, but the differentials run through benign polyps and vascular malformations.
I understand that you live in a country where you have to make practical choices about your engagement with healthcare VS putting food on the table but if you play your game slightly further out (ie add in the future value of the rest of your life VS the opportunity cost of a colonoscopy soon) it doesn’t make sense. You have a pressing and urgent need to attend to a doctor for referral for colonoscopy