WTBH - I'm so sorry you're having to deal with this. As if you haven't had enough to deal with!
I don't have a whole lot of wisdom to share, but have you thought of signing up with a staffing company? Also, I've recently posted on Craigslist in search of full time / part time work and received quite a few responses.
You and your girls are in my thoughts and prayers.
Hugs!