You have every right to and should confront him. I was still hiding empty cans up until 3 days ago when I had a major eye opener and decided I have to quit booze forever. I had a great place to stash empties until my wife uncovered them one night after I blacked out. I resorted to other hiding locations but would forget where I stashed them so I would have a frantic search in the morning. I started texting myself the locations at night so I would know where to look in the morning. See how ridiculous this sounds? I deserved confrontation. I hid the empties because I was ashamed and wanted to cover up the issue I know I have so I could
Continue to drink and ruin my life. You need to help provide accountability to your husband. If he loves you he will understand. It would probably be better if you abstained as well. It might take a few days of a clear head but he will understand.