Random bleeding?

So i have 3 days until ovulation. I came to the bathroom this morning to use my digital clear blue ovulation test and when i pulled down my underwear, it was a pink discharge. so im thinking, “why am i bleeding?” i had my full 6 day period on time like always. this is new. so i get tissue and blot to see if it’s a lot and every wipe it’s red blood. im not in pain, i haven’t had sex yet in about a week since before me period. Had this ever happened to anyone before?? what could this be?? google is scaring me