You can't undo what you have done, but you can stop anymore damage in the future. Just stop, now. maybe if you stop now, it will be OK. You know you need to stop or you would not have posted.Your baby could be Ok, If your baby is not, drinking more will only do more damage. You might be able to Undo some of what is already done by not drinking and taking care of yourself. The child is not a lost cause and neither are YOU. It isn't hopeless. You can make a difference. Don't drink anymore, get good nutrition, get some help if you can, but even you just don't drink, it WILL help your child. Make these last months count.