My boss hasn't paid me?!?!?

Gabriela • First time mom. 23. Due 06.26.17
My previous job fired me about a week ago for not enough experience and them not having the time to teach me. I worked my last week completly and they still have not processed my check. My check was usually processing on Thursday for Friday. I sent my former boss a text and she did not respond. Like what the hell. I worked for you and you can't even pay my shit. What the hell do I do?
Thanks