Unprotected sex and came inside

Okay so when me and my boyfriend had sex last week he came inside and we don’t use condoms. I’m on the pill but I barely started it this month and the day he came inside I still had 2 pills before the placebo or sugar pills. And Throughout the month I’ve been taking my pills late or missing them and I just switched from the iud back to the pill. He also came inside this week too, is there a possibility that I could get pregnant 😕help and I hope my post made sense I was all over the place with it lol