Am I Wrong?

My SO and I had unprotected sex 4 out of my 7 most fertile days. We used the pull out method, but got some of his fluids around my vaginal opening. AF is due in 3 days, but I have none of my normal PMS symptoms...and I'm really hungry all the time. Do you think there's a significant chance that I'm pregnant? (Don't tell me to go test, because I'm going to wait anyway...I just want some insight) Am I wrong for secretly hoping I am?