Pregnant?

My period was April 15-April 19. I’m on birth control but didn’t take it the week of my period so 12-18th i didn’t take pills. But i forgot to start my new pack that starts on the 19th. So on the 22nd I had unprotected sex, my partner came a little and pulled out, then wiped himself off and then we went a little longer. He pulled out when he was completely finished. I still haven’t taken any pills. Do you think I’m going to get pregnant?

Today I am cramping a little every couple hours