This situation is dumb. Two mentally and financially healthy adults would buckle under the strain of what you’re dealing with. Your husband is getting kind of frail and you’re coping with mental illness. And, oh yes, being flat broke a lot of the time.
How do you “naturally” cope with a completely unnatural level of stress?
I can’t handle stress at all off meds. On my current medication I’m able to handle a ton of stress. But even on meds I certainly would have a breaking point.
Being in your situation would probably bring me to my breaking point even on meds.
Keep an eye on things. Also get your husband to give you feedback on how he thinks you’re doing.