Scare

So I had a couple of drinks on Saturday, I had never taken a drop of alcohol in my life , I'm aware of what I did, almost completely aware, so I was with this guy and I was so hot, my hormones, the alcohol and everything, so yesterday I'm feeling really bad(obviously) and today I'm having really bad stomachache, I asked this guy what happened to me and was completely honest that he fingered me and that I accepted, we kissed and everything but I'm feeling really bad, can anyone tell me what I have right now? Sorry