Okay, so I've been on Loestrine 24 for the past 10 months and my doctor decided to switch me to Sprintec. I didn't skip any days, I literally started the new pack the next day after my last Loestrine. I'm only 4 days into the Sprintac and I just had unprotected sex, and he came in me. Since there was no gap in between my birth controls, am I still covered? Or is it like starting a whole new pack? I know some say you're supposed to wait 7 days, Could I be pregnant? Please help! :(