Did you mail or efile your return?
First double check your efile status here
https://turbotax.intuit.com/tax-tools/efile-status-lookup/
The IRS is taking longer this year because of Covid-19. Only the IRS can tell you. IRS Where's my refund
https://www.irs.gov/refunds/
Make sure you are using the refund amount from your actual federal tax return and not the combined amount Turbo Tax showed you at the end. That was for federal and state combined.
