Help for my mother please!

It is hard to live and be happy with all that is going on in the world right now, even harder for people who already have health problems.. My mom and I live alone from the moment I was born. She struggled to make my life good.. We are poor, we barely live on my salary because she is not capable of working due to her condition in the last 13 years... It first started with breast cancer.. then it got her back... then her lungs.. but she is a fighter.. she won.. now the tumor fight is for her brain...I believe that she can win this one too.. all I need is some assistance for the bills because its hard for me... the day has only 24 hours and I work 2 jobs total 16 hours... our relatives hate each other.. everyone is for themselves! No one never helped... only neighbours and friends did help! I dont know if I can keep going anymore, all I have is her and I love her more than anything..I wish for god to bring health and joy to all people!