If you have a mortgage, is there any clause in it that would allow you to take a payment holiday? Some mortgages do. If you have concerns, I’d certainly look at speaking with your mortgage provider sooner rather than later.
Although you cant drive, does this prevent you doing any other work? Warehouse and factory work may not be great but for 3 months most of us can stick a bad job out.
In the meantime try and find ways of relaxing, even 10 minutes of meditation should help, plenty of free apps, go for a walk in a local park or the country if you can and breathe deeply. It really all does help.
Hope you are back on the road soon.