My husband is depressed and won’t admit it or get help

Sorry if this is long, but could really use some help!

My husband and I own a business that has been completely shut down since the pandemic started in March, and doesn’t look like we’ll be back at it for a while.

He has a part-time side job once or twice a week that makes good money and we’ve been collecting government assistance in the meantime.

I’m 9 months pregnant and due any day.

He is also somewhat of a borderline alcoholic, but quit drinking this month in case I go into labour. I think drinking was honestly something he looked forward to at the end of the day and now he doesn’t even have that.

For the past couple weeks he’s been very quiet, sad, shutdown and does little to nothing.

Yesterday he finally admitted that he feels like he has no purpose, no friends, and just wants the baby to come already so he can finally feel useful.

He can’t do much for our business since it’s shut down, his side job doesn’t require much work and he feels like he isn’t providing for our family or taking care of us.

I know there’s nothing he can do due to the pandemic, and have told him so many times that it’s okay and he’s doing his best.

He won’t admit that he is struggling with his mental health though and won’t ask for help.

What can I do?