Congratulations on quitting and deciding to go to AA - as well as for posting here. You can do this. Is there some reason why going to rehab would be disastrous? If you feel like you'd really benefit from it, I'm sure your family would understand. And if they don't, you can decide that their disapproval (or is it that they don't know you have a problem and you don't want to tell them?) is not your problem.
Keep us posted and best of luck to you.
