Welcome Janis. I'm so happy you are realizing you're headed for trouble. To keep going the way you were would have led you to a dangerous place.
3 dui's, ruined health and relationships, embarassment & humiliation - all those things happened to me because I insisted I had the willpower to control my drinking. You know better - be glad of that. You're doing a wise and brave thing. Keep posting & let us know how you are.