Got actually wasted for the first time, how much is this gonna last?

Y’all can laugh at me if you want because I genuinely don’t know what possessed me to do it in a family house with paper thin walls, I’m ashamed of myself. It’s my third time drinking ever in my life and I had around 200ml of vodka along with coke 0 yesterday in a span of 1-2hrs… for reference im like 61kg and 168cm, 18F. Just drank alone in my room and texted friends. I’m regretting it so bad right now. My mom came in because she heard me sobbing about some bullshit and saw. Well. Yeah. I stayed up late, ate a banana to hopefully absorb it, then tried to sleep but I kept drifting in and out and eventually gave up and I got real nauseous and my whole gut started rebelling. I ate a piece of bread, took a shower and changed, threw the bread up, felt better, now it’s back. I guess I just have to share this with ANYONE because I feel alone as fuck and need reassurance. So uh never again. Cheers. I’m kinda freaking out now because I keep getting chills and goosebumps and my heart is pounding and I keep having to manually take deep breaths if that makes sense? I’m paranoid of going to sleep in case I somehow suffocate