Last night I was travelling back from Paris, my friends and I got really drunk (had about 6 beers each) and I was so intoxicated that I couldn't even step up onto this ledge that enclosed the coach park. Anyway, I crawled up onto it and went beside the coach and noticed blood coming straight out of my finger- there was loads! I has a small mark on my finger and some black marks next to the scratch as well. I am worried this was a needle (even though I didn't feel anything at the time).
I also dropped a pack of beers on my finger earlier before this, and the beer top sort of scraped my finger (but I didn't see any bleeding at this point). Just really anxious about this so if you can provide anything that'd be great.