Out of work due to heart issues

Hi everyone as most of you know my husband Gary Eaton had a heart attack on February 6th 2017. He has been in the hospital 5 times since then. He is on 12 weeks family medical leave with no pay. He doesn't have the option to collect unemployment nor does his job offer short term or long term disability. I even tried to see if he could collect social security which he can not because he won't be disabled for a year. We basically live pay check to paycheck with our 16 year old son and without his pay it's going to be extremely hard for us to get by. I totally understand if you can't help financially and that's okay I'm just trying to get through the next 12 weeks. If you can help I thank you in advance if you can't then please keep my family in your prayers