Hi Iamfluke! Good on ya for seeking information on this situation. You might want to pay the Friends and Family Forum a visit although it is not as hopeful IMHO as this forum. This forum is replete with amazing folks who really want to get sober and get serious about recovery. There are many sad stories in FandF.
Whatever you decide to do, please think twice about getting her pregnant. The women's forum has threads from drinkers who got pregnant and then can't stop drinking; these are decent women who want to do the right thing but fail as alcohol has such a hold on them. Fetal alcohol syndrome is tragic.
Keep reading, learning and let us know how you get on.