Cash Advance

I am honestly, desperately need some cash right now. My mother is sick for awhile and my sister is in the hospital too. I don't really know where to get money to send them since i don't have a job yet. I am currently applying for a job and i am hoping that i will be hired right away. And if that happens, i can find some place where they allow the cash advance while i don't have my salary yet. That way, i can send my family some cash, as soon as possible. I feel so bad, i feel like i am useless whenever they need my help and i can't do anything because i don't have income on my own. Now, it's time for me to do something, and i will definitely do it for the sake of my beloved family.