After you file

If you efiled, double-check with this tool to be sure the return was efiled successfully and accepted:
<a rel="nofollow" target="_blank" href="https://shop.turbotax.intuit.com/efile/efile_status_lookup.jsp">https://shop.turbotax.intuit.com/efi...>

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?
<a rel="nofollow" target="_blank" href="https://www.irs.gov/Refunds">https://www.irs.gov/Refunds</a>

When using the "Where's My Refund" tool, if it doesn't find your information, be sure you are entering the refund amount correctly.  Use only the Federal refund amount, and do not include any state refund amount.    To get the Federal refund amount, look at your Form 1040, Line 20a.