Medical/Housing Near MD Anderson Houston

I have always been a giver, not a taker, so this is difficult for me.  But I need to reach out for help now.  My father has been diagnosed with pancreatic cancer.  My mother is disabled and can not be left alone.  We are leaving next week for Houston to take him to MD Anderson for treatment.  Unfortunately he does not have primary insurance and this is going to take up much of his retirement money.  I would be so grateful to just be able to raise the funds for lodging in the months coming for me and my disabled mom to be by his side.  Anything helps, even if it's only $20.  Thank you everyone, and much love.