Help Alberta walker with Medical

I thought I would never have to do this and my family really hates do it but we have no choice.

My mom Alberta Walker went in to the ER for stomach pain that became septic in early August.  They found she had a mass that needed to be removed.  This mass was not cancer, however, she had emergency surgery that involved a colostomy and repair of the uterus and removal of an ovary.  Mom is also suffering from an acute kidney injury.  The next step is for her to go to rehab that is asking for an absurb amount of money.   She has been in the hospital for a month with no income and insurance that doesn't cover much.  My sister and I are asking for help.   She will be unable to bring in any income and we are unable to help her financially  when we have small children and our families at home.

Please help us with anything you can so we can keep her a float for the next month.  Thank you.