Good evening ladies! I would appreciate some reassurance. I was on a 5-day zpack for a bad sinus infection 7+ days ago (when I finished it). I have been on Yasmin for 3 year and have taken it every day on time and have not missed it at all. My boyfriend came over tonight after being away for 6 months so of course we had an intimate evening. He tried pulling out in time but didn't make it. I would just like some reassurance that I'll be ok and shouldn't worry about the antibiotics affecting my birth control. I have been in this situation before and everything was fine, but I think I just need some positive advice right now. Thank you all so much.