pmh11

I was fooling around with my boyfriend. I'm still a virgin and I'm not planning on losing my virginity anytime soon but nonetheless my boyfriend and I took things a little too far. I was on top of him and he had slid my underwear down...his underwear were also off and the tip of his penis kept rubbing between the folds of my vagina (sorry I don't know the proper terms). I was wet and he had precum on him I'm pretty sure. Once I realized what was happening after a few minutes I freaked out and made him stop because I was worried this could lead to something more. Today I was feeling sick to my stomach and I know the flu is going around but I got a flu shot. I began thinking about how this happened and immediately began researching if its possible to get pregnant from this and am now stressing myself out. He never came nor did he penetrate so I'm hoping there's no way I'm pregnant. If anyone has any words of wisdom or advice on this matter please let me know because I really am freaking out!!!!