do i have alcohol poisoning or just a terrible hangover

so i started drinking at 1 am to like 9 am then went to bed. i didn’t throw up at all that entire time and the reason i went hard was because i graduated and was celebrating. woke up at 6 pm still feeling drunk but felt like shit… i showered and everything told myself im never gonna drink ever again, yk the usual type stuff. Then i started throwing up bile and when i woke up i woke up with a empty stomach but anyway after the shower i went to my room to chill then i throw up again after a sip or 2 of water, i think the water caused my stomach to hurt again. Also it wasn’t just one throw up it was multiple in one sitting if that makes sense. also i didn’t throw up once when i was drinking but as of right now it’s kinda hard to keep fluids down. honestly feel like i need to have a throw up sesh again . help feels like shit and want to feel relieved