drunk boyfriend?

anybody else's boyfriend's or s/o's have a drinking problem? mines had a problem since before I got pregnant but it's gotten worse after we found out. anybody have tips or advice? I'm planning on moving out as soon as I can get my finances in order. He doesn't care what other people think or say and really only thinks about himself. UPDATE:I guess I didn't mention I've been telling him for months it needs to stop. we're due in 9 weeks and all he's bought was a box of used clothes from a friend. I've even went as far as telling him he won't be holding the baby even after 1 beer. still nothing....