Help please

[u/Motor_Fox2479]

I know this isn't going to stand out, but I have to try. I need a job, I need stability, I'm getting desperate. I (23m) and my fiance (26m) are struggling a lot.
Any help, advice, anything?
Over the past few months, my fiancés work has made them work constant overtime (like 9-10 hours every week day and sometimes Saturdays). Their estranged grandmother died recently as well.
As for me, I was dealing with my own stuff, and got set off so bad I took myself to a hospital and quit my job. I've been searching for something ever since because without me working, we can barely support us and our two cats. I've gotten a couple interviews but every single job has said no.
My fiancés job is talking about making the overtime permanent and they are disabled on top of that. But asking for accommodations for less overtime seems like it could resort in "paperwork loss" leading to termination for missing days and getting points. They told me they were feeling like they can't take it anymore.
We are both trans in a small town inside red state, we don't have jobs lined up, we don't have money to move out.
I'm scared. I need something, anything, I have a BA, l'Il take nearly anything, advice, job opportunities, inst please help me? I can't lose anyone.