I'm 16, turning 17 in April and ever since around Christmas 2020 I've been wiping blood when I go to the toilet. I never thought anything of it until the last 2 weeks in which it has got a lot worse and I am passing a lot of blood when I go to the toilet. It got so bad I rung 111 on an afternoon and explained what has  been happening and the lady on the other end said I should be seen by a doctor in the next 6 hours, so I went up to A&E shorty after. 
I saw a doctor that night and examined me and didn't see any obvious signs of piles or anything like that and ordered an urgent colonoscopy. I know it might sound stupid as I am 16 and people my age don't tend to get bowel cancer but I'm still worried that it can be worse case scenario