Should I go back home or continue trying to make my move accross country work?

Ok here's whats going on: My daughter(2yrs old) and myself just moved from Cali to Florida. We are staying with my brother and his family. I am trying to find a job and after 3 weeks I have no luck. I cant stay here forever because the money I brought with me is running out and I don't want to depend on him to take care of me like that. I have a chance right now to use the money I have left to get back to cali but I am unsure if I should go back or keep trying. I'm really affraid of the outcome and how it will effect my daughter if I make the wrong choice. :( Should I take the safe route and go back to where I know I can get by until I can try to move forward again or try to make it and not know where it will take me in a state I am unfamiliar with?