Ease my mind!!?

Em

Hiya! So basically my OH had a slight accident where he finished inside me! Now I've been on the pill for about 3 years (3 different pills!) And currently got on micrognon 30 pill which I've been taking for the past couple months! Is there any chance I could be pregnant?? Or am I safe? OH is severly worrying and I'm just trying to put both our minds to rest!

Thank you in advance to any help you could give!!! I really appreciate it! ❤️