This
FAQ will help you check the status of your e-file and get you to "Where's
my refund":
https://ttlc.intuit.com/replies/3319882
If you qualified for the Earned income credit
or Additional Child Tax Credit here is more information about the PATH Act
delay, but keep in mind that the IRS site for Where's my refund,
https://www.irs.gov/refunds
is the final authority.
https://ttlc.intuit.com/replies/5556415