Help needed with divorce fees

Hello, I am embarrassed to have to do this, but I am in the middle of separating and filing for divorce from my husband. I will be a single mother to 5 kids ages 17.5 to 23, who all still live at home. My oldest has high functioning autism and unable to work due to his disability. I have to raise funds to help with the divorce fees. I work full time and may have to take a second job once the divorce is final in order to help support my 5 children. The divorce is costing me 4000, plus additional court fees for the child support order. Anything you could help with would be greatly appreciated during this difficult time in the life of myself and my children. Thank you for your support.