I filed my federal taxes the 28th last month but it won’t let me track them

To access your current or prior year online tax returns sign onto the TurboTax website with the userID you used to create the account - https://myturbotax.intuit.com/

Scroll down to the bottom of the screen and on the section, Your tax returns & documents click on Show. 

Click on 2019

What is the status shown for the 2018 tax return?  Accepted, Rejected, Printed, Ready to Mail, Started?  

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If your return has been accepted by the IRS: 

Once your tax return has been submitted, the most up to date information will come from the IRS.

It can take anywhere from a few days to 3 weeks to update. Until the IRS starts processing it on their own, you may not find a record of it or the website may say that you have put in incorrect information when tracking your federal refund. As your return moves through the system, the status of it will be updated accordingly. Continue checking the Where’s My Federal Refund?  tool for updates. 

Please see below for more information on what accepted means:

https://ttlc.intuit.com/community/return-status/help/what-does-accepted-mean/00/26285

See the video in this link for a really good explanation of the process: 

https://www.refundschedule.com/irs-wheres-refund-status-bars-disappeared/