I need a second opinion. I'm on Ortho Evra and a few weeks ago I was put on antibiotics for a UTI. I had sex with my partner who came in me in a first time saying I Love You, really high energy moment. We normally use condoms however didn't even consider it in the moment. I know that antibiotics can cause birth control to not be as effective so I'm wondering if I'm being paranoid or if I should take a Plan B. In the picture below the dots are when I was on the antibiotics, the lines are when I put my new patches on and the T is when I started my patch free week. If I count the days that I had my patch off till now it's 11 days off the antibiotics but if I only count when I put my new one on its 5. It's recommended to use condoms for 7 days after antibiotics. So, am I being worried for nothing?