Hi.
I think it sounds like a lovely idea & when you have a baby on the way there is nothing better than being a family.
I don't want to sound like I'm putting a downer on it but I do think you should think carefully and not rush into anything though. There is no harm in being engaged & planning your wedding but personally I think you should make it a long engagement.
It's just that you've not been together long and you've been dealing with his alcohol problems. I grew up with alcoholic parents and I hate to think of others going through that. Hopefully he's stopped and that will be the end of it but it's so easy to slip back again. With a bit of time once the baby is born, hopefully you'll know whether it's right or not.
Good luck!!
