Please i need some good advices about hangover

So i’m a 15 year old girl and tonight for the first time ever i’ve drank seriusly , i’ve drank an Energy drink wich my friends told me was also a beer , then i took a few shots of vodka with white Monster , then After drinking that i drank a full White Monster , then i went back home and had a good vomit , like full on explosive and now i m in bed and my whole body Is shaking. I finished drinking like three hours ago but i wanna make this stop , also cause i m not getting any sleep and I Just know tommorow Is gonna be shit. I feel so regretful like to be honest i wanna slap myself for drinking in the first place… Am i gonna be allright ?