Ok need some more insight.. HPV positive

I already made a post last week about having first pap and 27 years old. Pap came back normal HPV test came back positive for 18 and or 45. Well Now here is the issue I am facing. I got a coloscopy/biopsy done on Thursday. After biopsy they put something there to stop bleeding. OK biopsy was taken from 1-2. So throughout Thursday I would wipe the yellow/brown out. And little coffee ground like stuff on tissue. Ended early evening of Thursday. Now fast forward i was wiping normal throughout Friday until Friday evening where a stringy brown long thing discharged I am assuming what was stopping the bleeding. With it after wiping was bright red blood. Did not saturate a pad though. But bled overnight so I started my period I think. Cramping bad like usual but my period has been clockwork. Was not suppose to start until sunday evening. Now question is it possible I started period earlier??? And if so will this affect the coloscopy biopsy procedure done on Thursday?