Someone ease my mind!!!!

Okay so I’m on my second pack of birth control pills and I’m fixing to start the sugar pills. I’ve had unprotected sex this past month but he pulls out. I’ve never missed a pill and take them at the exact time except this week with the whole time change thing(idk if I messed that up or not, I took it at my usual time). Should I be worried for chance of pregnancy? My boyfriend is a little worried because we always use condoms but this past month we havent. Someone help me please.