Super nervous

So my boyfriend and I have been together for 2 years now. And we still are in our honeymoon phase, and this past Saturday we were playing around and then things got heated, clothes started coming off, and one then lead to another we had sex... I was still a virgin so I was super nervous as is... but now I am even more so, we had sex without protection. He said he pulled out with enough time for him to jack off so he didn’t accidentally let go inside of me... but I’m still super nervous. What if I get pregnant!?😫 ahhhh