Hello and welcome. I'm glad you found us. You'll find a lot of support here.
As to what to expect, everyone is different. But for me, after four days I had mostly recovered fro my latest binge.
You don't say how much you drank or for how long.
I turned into a daily drinker and couldn't imagine stopping. I was afraid to because I knew what awaited me; the fear, anxiety and regret. It was awful.
Congratulations on you're decision to quit. And I wish you the best.