Should i?

I'm 40 weeks 1 day and expected to pop like anytime now..should I be okay with my boyfriend going out to his friends house and leaving me behind? I have the option to go but all they do is smoke & drink over there and I really don't wanna be around all them when they're doing that because for 1 I can't do anything and for 2 being so close to having the baby I would like to be home if something were to happen I'd be really uncomfortable somewhere else..he doesn't drink over there but he does smoke and stuff and I just wish he'd stay home with me being so close to having the he's not gonna be able to do that stuff when the baby's here ...and I can't tell him he can't do something because I'm not controlling... But he knows I don't want him to go and he went anyway..m