Since  you mailed in your Federal return, it can be delayed.\Dring Covid-19 the IRS was closed & they were not processing mailed in returns.  They have recently started processing mailed in returns & they are very backed up.  It can take awhile for your return to show in their system.  TurboTax does not get any updates regarding the processing of your return or when you will receive your refund.

You can checked the IRS website Where's My Refund for your Federal information?

https://www.irs.gov/refunds

If you have a State refund.

How do I track my state refund?

https://ttlc.intuit.com/community/refund-status/help/how-do-i-track-my-state-refund/00/25571