Unprotected sex on the pill

So here's the story, last week was the first time I ever slept with someone. We had sex a few times this week and he always wore a condom. I'm on beyaz and I take them every single day but not usually at the same time but I've never missed a day. Yesterday morning he started out with the condom and then took it off. He pulled out but I'm still very worried. I almost got plan b last night but I started my placebo this morning. What should I do?