Still feeling on and off nauseous after blacking out a month ago

I had a really bad night about a month ago where I got blackout drunk and threw up for around 12 hours straight. I don’t drink often, but I had (I think) 5 or 6 generous shots of Tito’s, Smirnoff and some other mixed drinks. I’m 18F 5’3 and 120lbs. Is this something to be concerned about? I still can’t even think about drinking.