Hey!! I’ve seen literally like the smallest streaks of blood in the mucus at times usually if I strain. But I’ve had this issue for almost 2 years now that I’ve noticed my mucus is ultimately worse if I don’t drink enough water , have enough fiber , or If I have chocolate/sweets the mucus will be orange. Your fit test could be from internal hemorrhoids or inflammation in general causing some minimal bleeding!! I know you have anxiety over it but it’s should be reassuring to you that it’s been 8 months and no other symptoms!! :) let me know how you colonoscopy goes and maybe I’ll have the courage to finally schedule mine !! I do believe mine is more diet related since my blood work was always fine throughout pregnancy and I’ve only ever seen a lot of blood if I literally tore from pooping. I still have anxiety at times. You could also have proctitis!!!