Lost Virginity? Needs advice.

So I wanted to lose my virginity, and so did my boyfriend. I went to planned parenthood and everything to get birth control pills. We also had condoms. But when it was about to happen I got scared and changed my mind. I feel like a tease but it just is such a big decision to me. Plus we probably won't be together once school starts because we are going to different colleges anyway. Advice?