Hi, WELCOME!! Have you told your husband exactly what he needs to be doing to help you. Maybe have a think about all the things you'd like him to be doing, including the "little" things then at least if he's got trouble committing to the "bigger" things you've still got something to be going on and a little more support.
And although maybe you're not feeling like going out much (?) perhaps agree with him that one of the nights he'd be going out with his friends you two go out together instead. It might just give you a little boost? And open the doors for communication between you a little more, do you think?
And when he's out maybe find/plan something you can do to distract you from his having gone out. Even if you just start with having a relaxing bath? then try to work on doing something you might enjoy/come to enjoy?
And anyone you can call, talk to or just chat to when you're feeling alone? Although we're here too!
But keep writing down exactly how you've been feeling so you're going to be able to tell your pdoc/doctor at your next visit. And hey, even book a sooner appointment if you feel you're really struggling for a review of your medication.
Alison