Once the return has been accepted, the IRS no longer provides updates to TurboTax. This is why we tell you that the only accurate place to get information about your refund is through the IRS.
This is the process that your return is going through:
Pending: https://ttlc.intuit.com/replies/4193097
Accepted (this is the last update that TurboTax will get from the IRS:( https://ttlc.intuit.com/replies/3958820
Processing, or Still Processing (the IRS does not inform TurboTax of this stage. Keep checking Where's my Refund:( https://ttlc.intuit.com/replies/4689484
Approved (TurboTax is also not informed of this stage): https://ttlc.intuit.com/community/return-status/help/does-accepted-mean-my-refund-is-approved/00/26514