Sex after taking plan B

So I’m currently on the pill and there was a week where i took it inconsistently. I waited a week before having unprotected sex. I ended up having sex with this guy and he came inside me. Me, being the paranoid person l am, took plan B just to be safe since I was kind of inconsistent. I took the pill about 12 hours having sex. I wasn’t planning on having sex with the same guy when I hung out with him today (but you know sometimes one thing leads to another). Anyway we had sex again and now I need to know if I should take plan b again or if I’m just being over dramatic?!??