To check if W-2's were filed, be sure your return has been accepted by the IRS before going back in to your tax return.
You need to download your tax return using Print Center and choose the option for all worksheets.
When you print the "hard copy" of the return you filed, it'll include extra documentation and calculation worksheets for your files. However, it won't include W-2, 1099, or any other forms from your employer, bank, brokerage (etc.) because TurboTax didn't generate those forms. Contact the party who originally issued those forms if you need those.
How do I get a copy of a return I filed this year in TurboTax Online?