Asking hubby to stop drinking beer

I'm 7 weeks and my morning sickness is in full swing! My husband does two things that absolutely nauseate me more than anything in the world right now: drink beer and smoke cigarettes. We had previously talked about him quitting smoking when I got pregnant. That was the deal. He hasn't yet but is planning on it soon. I can only push so much with that subject since it's an extremely difficult addiction. However, is it wrong for me to ask him to stop drinking beer until after the baby is born? It nauseates me SO bad and makes it so hard for me to even kiss him! I mean, there's a lot I have to give up just being pregnant! I just can't stand the smell of beer right now. I feel like I'm gonna barf ?.