Did you have a Federal refund, and if so, have you received it?
Some states are quick with refunds; while some can take a long time (such as MO, CO, LA, WV, GA, etc.) In some states 8-12 weeks. I'll tell you how to check on it below.
Did you efile, or did you print, sign, and mail the returns?
If you efiled, double-check with this tool to be sure the returns were efiled successfully and accepted:
https://shop.turbotax.intuit.com/efile/efile_status_lookup.jsp
If that showed it was accepted (or if you mailed the return), what do you see at the IRS website below for the status of your Federal refund?
https://www.irs.gov/Refunds
If that IRS tool shows that the Federal refund has been sent, but you didn't receive it, report back for more info.
If the IRS tool says your Federal return is still "being processed", we can tell you how to speak to a live agent at the IRS to see if they can tell you anything about the delay.
To track a state refund:
https://ttlc.intuit.com/questions/1899433-how-do-i-track-my-state-refund