Mom’s chemotherapy

Hi. My mother was diagnosed with breast cancer last November 2015. By January 2016, she had an operation, a Modified Radical Mastectomy, to remove her right breast. When the biopsy result came, it was identified as a stage three breast cancer. The doctor said she has to undergo a chemotherapy. She hasn't started a single session yet because of lack of money. My father's income is not even enough to sustain our family's monthly expenses. Right now my mother can barely walk because of the pain in her back. We went to a doctor and he requested an X-Ray. The results show that the Herniated Disc between the bones L4 and L5 of the Lumbar section collapsed. It may be because the cancer cells are already spreading throughout her body. We need all the help we can get. We really need it right now. We will really appreciate any help you can give us. Thank you very much. May God bless you all.