Something is going on.. Comments please

So Friday night I got drunk and when I woke up Saturday I was throwing up from 8am to 11pm. I couldn't keep anything down and the room was spinning. Here it is Monday and I'm still throwing up in the mornings and feeling nauseas throughout the day, head hurts, and exhausted. I've had many hangovers before but they never last this long! I've drank way more before then, I did on Friday! What the hell is going on? Why do I feel like this. ?😩