I'm lost feel like a failure

I don't know what to do. My baby needs formula she is 6 months old i don't get wic for 6 more days she only has enough for the night and then I'm out. I can't breastfeed i never got a good supply and now I'm dried up. I've tried her doctors office food banks everyone is out. I have no family! Please any suggestions would help! What can i do?