Count down

So 10 weeks to go, due mid April with my first. Was just wondering everyone’s opinion. Me and my husband always enjoyed having a drink at home at the weekend and I have no issue with him still having a couple when I’m pregnant. Just wondering when he should stop to make sure he’s free to drive in case of early labour. I’m due mid April and I was thinking he should stop start of March? I know he won’t have an issue with this, just curious what’s everyone’s thought?