What are the chances

I’m on the pill and take it perfectly. I have an alarm set and I take it every day when the alarm goes off. I don’t fully trust the pill alone so my boyfriend and I are using condoms. He wears it the whole time and pulls out with it on before finishing. Should I be paranoid at all. I’ve probably got some issues but I’m just terrified of accidentally getting pregnant. I’m 23 and have a good career but right now, we both of some super exciting and possibilities with our careers that a pregnancy just isn’t the right time for us. Plus we both really want to get married before we have any kids and I know I would disappoint myself and my family if that happened. I’m sorry if I offended anyone there. So, should I worry so much??