Sooo confused!!

So this is a picture of my cycle...I have a 32 day cycle. I *think* I ovulated late, but I started my period or I thought it was my period on Saturday and now I’m not bleeding at all. It was enough I changed a thin pad but nothing super heavy. My period has never only lasted 3 days. And it really wasn’t even that bad just mild cramping. And I’ve had to poop a little more. (tmi) sorry :( Is it possible that I ovulated late, and it was implantation bleeding that I thought was my period?