9 months pregnant and husband drinking

I am 39 weeks pregnant and about 2 weeks ago I asked my husband to cut down on drinking. This will be our 2nd child, and I have no idea how fast my labor will progress. He will also have to pick up my dad and bring him to our house to stay with our first child. If he’s been drinking he won’t be able to drive. He AGREED to reduce the amount of alcohol he drinks.

Tonight he came to bed after playing video games for hours. I had a feeling he’d been drinking, so I asked him (he scoffed and turned over) and went downstairs to check. He drank an entire half a bottle of whiskey and half of a small bottle of whiskey. I’m honestly not even mad, I’m just so disappointed. He agreed not to do something, and then did it. I feel like I can’t trust him AT ALL with his word anymore.

I don’t even know how to handle this right now. I’m so stressed from dealing with a difficult pregnancy, and now this.