First time?

So me and my boyfriend have been talking about having sex. He is 24 and I am 22. We have been together 8 1/2 years. We very regularly fool around. But now he just all of the sudden wants to have actual sex, without condoms. I am on birth control and I have been for years, over 6 years. I am fine with the idea, I’m just worried about my chances of getting pregnant. I take my pill every night, it’s just not always at the exact same time.

Any tips or advice is greatly appreciated!