Welcome back Tigerlilly 
Good advice above - drink some water & get some rest. Have a bath!
The fact you feel bad is actually good. It means you want to change. That’s good
Get some rest & then when you wake up, hit up a meeting. Online here:
Online meeting resources
Or in person (many of these also have online):
Resources for our recovery
If you want to distract yourself for the moment hang around here & keep reading. We’re interesting folks 