In general, it must be paid at your regular payday. (usually every two weeks). There are some exceptions that could apply, but in general this is true. Hopefully, you've been paid by now.
I do help workers collect wages owed. If you don't get paid you also have the right to go to court or file a complaint with the labor commissioner. Check out the website below (cut and paste it into the browser).
This answer does not form an attorney client relationship. A full review of the legal situation is needed to advise on the proper course of action.