Husband thinks...

So, as my husband and I are in the process of "giving him space" I am moving back home (Az) and he is staying behind in (OR) because "he could never live in Arizona again" one of his constants that he brings up is that I "never go out with girlfriends" and when he says this he means until 1130-12A.M.  Which is what he has been doing, going out almost every night and staying out this late. My counter argument is... What pregnant person wants to hang out with a bunch of drunks until 12 A.M.!? When I have to get up for work at 5 A.M. Now I'm not opposed to doing it every once in a while but not weekly or nightly like he does. I'm just wondering... Am I crazy!? Is this something pregnant woman do? Input please :)