My mom has Stage 4 Cancer

Ever since I was young I never saw my mom being relaxed, she had scoliosis and an inflamed disk since I could remember and had multiple surgeries to attempt at healing the Inflammation,  and she was supposed to rest but had to work to help us get through high school.

Now that I am an adult and she hasn't worked in a while. We were just getting accustomed to trying to get savings together and working for a normal life. Then my mom started showing pains in her lower abdomen and at first we naively thought it was just flares from her sciatic nerves of an aftermath of her spine injuries. 

Two Fridays ago my mom was showing stroke like symptoms and couldn't bear the pain anymore. So we rushed her to the hospital and found out that she has Endometrioid and Endometrial cancer. And it was a shotgun to my heart. And now I just don't know what to do. I'm asking for help because to afford her health care and pay for living situations are tough and I just want her to be taken care of by the hospital. Not turned away like the previous two hospitals have done to us. Thanks for listening, anything helps.