HELP PLEASE

Ruth
Hi! I am regularly using birth control pill, Diane-35. I am on my 4th or 5th month already. I recently just started a new pack after the 7 day rest. And five days into the pill, I had my first sex. We used withdrawal method, but I'm not sure if he released pre-cum inside me. I went home a little late, so I drank my 6th pill 4-5 hours later than usual. Am I gonna get pregnant?? Please help. Thank you!