bleeding 4 days after OV?

Hi ladies! According to glow i ovulated 4 days ago and my period is supposed to start in 10 days. I just wiped and had some bleeding. It looked fresh but not super red. I'm not sure how heavy it is but I started wearing a liner to track it. Just curious, has this happened to you and was it just an early period? It seems to soon for it to even be implantation bleeding. I never have bleeding mid-cycle. Ugh... I really hate period tracking. Every little thing throws you for a loop.