I’m so confused

I am one day after my Ovulation window. Yesterday day of ovulation I woke up bleeding. Like when I went to the bathroom.

Not bleeding enough for a tampon or pad just when I go to the bathroom. Today I woke up again and same thing. But it’s not every time I go to the bathroom. I’ve taken three pregnancy test just for the hell of it and all came back positive. My last period was aug 6th-10th. We had sex the twelfth but I mean I don’t think that it’s possible to be showing positive already. Any ideas!? I’m confused and lost.