The chances?

I had unprotected sex on may 26th the day after I got off my period. I am on the combo pill and was taking it correctly. I got my period June 19th to June 22/23 I took two test around June 16th and On June 19th. I’m scared there is still a chance of pregnancy bcuz I was reading on here that this girl had her periods but was still pregnant now with my period for June I did fill up tampons so it wasn’t just spotting.