Sex during period? He came inside?

Hi all! I have been on birth control for almost two years now, I am on Junel-Fe which is a combination bc pill.

I have now been in a full year relationship with my boyfriend so we are comfortable without using another form of protection. He usually will pull out however we recently had some very loving sex and he came inside of me yesterday and the day before. I am currently on my placebo week, I started my period around Sunday the 14th and start my next pack of pills on Sunday the 21st, I’m still having light bleeding from my period. Should I worry about possibly pregnancy or should I be alright? I just have never had someone cum inside of me, it was very special but also confused on the risks while also being on the pill! Thanks for all your advice :)