Oh no....

So on accutane you have to remain abstinent or have two forms of birth control. (Like the pill AND a condom) but I am a virgin and was home alone with my boyfriend. We got tempted and I had him just put his dick in me (no sex but just like a fitting haha) and we didn't have anything condom wise. We took it right out and he then squeezed his dick and precum came out. How do I not it didn't get inside me? Can I get pregnant from Precum? Should I take a emergency pill? Am I just freaking out over nothing and none of it probably got in me?