I had unprotected sex about 5 days ago and I took plan b 10 hours after it happened. I am on birth control but I haven't been taking them within the time frame that I usually take them at for about 7 days. I think my boyfriend came inside me and I started to panick. I am supposed to be on my inactive pills right now and I'm just waiting for my period to come so I can stop worrying. Will my period come late like a week or two after? Should I be worried? Could I be pregnant?