All pregnant ladies answer!!

I'm pregnant. And my DF seems to still want to go out and do things without me. Don't get me wrong were together 24/7. He barely ever leaves. But now that we're engaged and pregnant I expected him to leave even less. But it seems it's picked up to be more. And I don't think he understands that's us being a family means doing things as a family. Not him going to hang out with his friends while I'm with the baby.  We're getting married in June and he already had his bachelor party. So he did that with his friends, got drunk and what not. And soon my dad is taking everyone on a carter for a wedding present to them. And his groomsmen are talking about another bachelor party going out somewhere and doing something. But 2 weekends ago one of his friends mentioned going to the casino, but my DF said no because he had already said he was hanging with me, but he did still want to go. And our best friends are going to warp tour in July, he told me if I'm not going he isn't because we will be married then and he doesn't want to screw that up. But today he asked if he could go. Even thought he knows I'll be 6 months pregnant, can't go and will either be with my mom and camping(even tho it's there anniversary vacation she invited me) or I'll be stuck at home alone all day. And he's even consider drinking while he's there.