Cj....so sorry you have to go through all this. I had my total colectomy and perm ileo due to twelve years of suffering with ulcerative proctitis. My paternal grandmother died from cancer of the rectum and I believe if I didn't have this surgery that would be the path to which I was headed. If that didn't kill me, all the medications I was on sure would.
I had my surgery on June 28th. I had trouble with the Hollister bags but the Coloplast, I find, is much better. I use the one piece with filter. I do have irritation under the wafer but my surgeon said to try to keep the same wafer on for five days. I was changing every other day.
By the way, my cousin's wife had the same symptoms as you...just a tad of blood in her stool. The first time she noticed it, she thought...oh hemorrhoids...and paid it no mind. Six months later, she noticed it again. That time, my cousin made her have a colonoscopy. Her cancer was stage 3+ and had already penetrated the colon wall. That was over eight years ago. She has periodic tests and...so far, so good. I do not think she has an ostomy bag though. Maybe at first she did, but she never spoke about it.
Good luck and God bless.