... (Christmas time) and didn't realise until last night. I took the extra pill this morning (last night I had figured it was too late). It was either on the 25th or 26th, and I had unprotected sex the night of the 27th, but I know for sure I had taken one earlier that night. There is still time for Plan B, although I'm not sure if pharmacies will be open. I missed the 3rd or 4th pill of the beginning of a new package. If I can't get the plan b, or if this happens again... ??