Okay so I'm 19 and Ive never had actual sex but for the first time me and my bf had anal sex. The thing is we used lubracant but we didn't use a condom and It did touch my other hole a lot while he was trying to put it in the anal hole also he did not cum. after we finished I cleaned myself up and there was a lot of fluids everywhere down there I'm pretty sure it was lubricant but idk if precum might have mixed in since we didn't use a condom and I know theres a possibility of getting pregnant from precum. I'm a very scaredy cat person which Is why I'm considering this even tho I've been told there's a very low possiblity I could get pregnet from this but should I take the plan b pill just In case? Also since Ive never taken any type of birth control pill before.