On Thursday night I forgot to take my birth control, I took it when i woke up Friday morning and then took my next pill that same day right on time. I've been on birth control for years(2 years and 3 months). I had unprotected sex late friday night..I know it doesn't matter but he pulled out. And I know my boyfriend well..he's never precame. I just wanted to know should I be freaking out?! Or can I stay calm? I take Tri-Sprintec and the instructions said "if you miss a pill take it as soon as you remember and take your next one at the regular time. This might mean you take 2 pills in one day, you do not need a back up form of birth control." it goes on to say "if you miss 2 pills in a row take them as soon as you remember and you WILL need a back up message o birth control." I started taking my white pills yesterday(so I've taken 1 cause it's not time for my second pill yet)and I haven't started my period yet. But at the same time i sometimes start my period a few days into my white pills. I'm cramping like usual and I feel like I'm on my period or like I'm about to get it but it's not here yet. Ah! Do I need to worry?! Help!!