Refusing husband

So I’m not one to usually complain about my husband and our relationship, but I’m a bit upset and frustrated.

Yes, I understand I’m in maternity leave and my husband gets up and goes to work, but he absolutely refuses to get up in the middle of the night to change diapers nor do feedings. I’m literally exhausted and miserable and he doesn’t give a care in the world.

What should I do about this?