Date night

My husband wants us to go out and have a night without our 7 week baby. My mom is going to baby sit and he will be drinking breast milk I have been storing for weeks. He wants to go to a casino which, of course, offers free drinks while gambling. I'm very tempted to drink but I don't know how drinking and breastfeeding works. I wouldn't breastfeed for at least a day, so I'd be pumping and dumping so I don't get engorged. I'm not planning on breastfeeding him until the next day after drinking or until I felt my milk would be safe, so is it ok to get drunk?