So I got up the courage to seperate from my husband because of his drinking problem. We have a 2 year old together and since the other day I’ve been so stressed out and having bad panic attacks. I haven’t been able to eat, I just choked down a few crackers… I’m SUPER nauseated constantly. My stomache feels like its in knots and I cant get up and do anything without feeling off balanced. 
So happy that you separated from him!!! So many people stay hoping that they give it (alcohol) up.. I know it’s hard, scary BUT you did the right thing! You are going thru a lot so it’s no wonder your stomach is in knots.Try to eat healthy and get the rest you need for yourself and daughter. I hope you have support from family, friends and therapist. Best of luck to you!
Also there is a marriage site (talkaboutmarriage) that can possibly help. Many people who have or are going thru what you are can give you some helpful advice.