Help with child care

My Daughters Mother was murdered by her boyfriend  March 30, 2018. My daughter is 5 years old and Loves every inch of her mom! It’s a tragedy to have to explain to my 5yr why her mother isn’t here anymore. I am paying $500 a month in child support to her mother and my payments won’t stop until they have proof she is deceased which I don’t have or know how to obtain it since her mom (daughters grandmother) lives in another state. I work 50-60 hours a week and I can’t afford after child care for when she gets out of school. Let alone everything else since my money is going to a dead card. I just paid her mom 2,400 from when I was not working for 3 months. Now all of my financial help is just sitting on her card. I have no information on anything and I can’t afford to miss work or leave early plus I still have to go back and forth to the court to legitimize myself to be custodial parent ( dumb). It’s a lot right now and I just hate for anything else to crumble now they her mother is gone! I just need temporary help until I can get things together. It’s just a lot and we are still in shock! She always told me you wouldn’t know what to do if I was gone and she was right! We can’t find nothing for my daughter. Birth certificate, s.s cards, medical cards shock records nothing!! Anything helps to get over this bump! Thank you and love to all who helped! 

My my pride is to the side for even making this but it’s for my baby!