Pregnant ?????

Hey

So I’m 2 days late for my period. I ended my last period July 7 and had unprotected sex w/ my bf. We’ve been together 6 years and he’s pretty on top of pulling out. I started my fertile week the 12 and ovulated the 16th. The next time I had sex was the 21 and 22 both days were unprotected. I also had sex on the 27th unprotected. Is there any chance I could end up being pregnant. I haven’t taken a test yet. Just trying to wait and see.