Both my wife and I are now 100% disabled. Our only source of income is from disability. Most of the income is SSDI, but for the next couple of years, my wife will also be receiving about $850.00 per month from long term disability insurance she had purchased at her former job.
I had some extra income for a while (SSDI recipients are allowed to have an income of about $10,000.00 per year), but that has all disappeared. We were very dependent on that to get by. After the income was gone, we used our credit cards for things like groceries, etc.