What does this mean? She decided that she wants a divorce? If this is the case, you still love her, and your family was as strong as your original post says, then run back to her as quickly as you can and apologize.

Tell her that you were wrong and will get out there today and look for work. Tell her she is the most important thing in this world to you and you will do everything you can to prove it to her. Starting with getting a job. And even though you might hate it, you will stick with it because providing for your family is the right thing to do.