Spotting

Hello there,

I’ve finished my period last Saturday 28th

And I’ve been sexually active since then, Friday 4th May I had cramps and light pink discharge then yesterday I had the same thing, according to the app my ovulation day is today. I was wondering if I ovulated earlier and that spotting was implantation blood? I’m still experiencing cramps on and off.

Anyone else know or experienced something similar and was pregnant?