Medical expenses

Hi my name is Ashlee and I'm fundraising for my mother. She has an extremely rare disease related to her previous ovarian cancer. She has what's called paraneoplastic cerebellar degeneration. She is quickly loosing all motor skills from this. She is having surgery in a week to remove the new tumors she has. Then she needs ivig treatment but her copay is $980 a month and chemotherapy that her copay is $900 a month. She has been out of work since Christmas because of this. We are desperately trying to come up with funds to pay her copays. She is moving in with me so I can help take care of her, but I am a single mom of 3 high school girls who barely makes the bills each month. We are looking for any help we can get. Thank you for your time!