Missed pills

I couldn't pick up my new packet of BC this past weekend due to work and the holiday, and ended up missing the first two pills after the week of placebo pills. Had unprotected sex the second day of missing the pill. Could that short amount of time be enough for my body to decide to ovulate? I've been having weird cramps for the last day, so not sure what that's about.

If it helps I've been on BC for over 7 years due to cysts when I was younger.

My periods are usually very short and light, typically Tuesday through Thursday.

Any insight would be appreciated!