unprotected sex

i’m on birth control (Mononessa) btw. so me and my boyfriend had sex and we used a condom before and he didn’t cum and we decided we wanted to feel how it was without the condom so we did it for a few strokes and he pulled it out and we stopped then he put it back in and did a few more strokes. he didn’t cum at all during our whole session. there was a little precum but it’s not a lot. is there any chance i could be pregnant?

EDIT: i suck at taking my bc i take it every day but i take it somewhere between 9:00-9:30 pm