Okay, I started MonoNessa a month ago. My periods are very irregular and I started my first pack on the first day of my period which fell on a Sunday. My period lasted until the last two days of the inactive pills week (green pills), on the last day of the inactive pill I had unprotected sex and also did the next day, which was my second pack beginning with the Sunday. I take my pill everyday at the same time. But I'm kind of freaking out since I had unprotected sex during the inactive pill period.. Should I be okay? Does it work during the inactive period? Please help.