It sounds like you may not have completed your e-filing. You'd need to continue through the interview all the way to the point where you click on the "Transmit My Return" icon. You would then have received emails confirming that your return was transmitted, and later an email indicating whether your return was accepted or rejected. Use the info below to check the status of your e-filed return:
https://ttlc.intuit.com/replies/3319882
If you don't find proof that your return was e-filed, you'll need to go ahead now and complete the process. See the information below for instructions on e-filing your individual tax return.
"How do I e-file my personal (individual) tax return?"
https://ttlc.intuit.com/replies/3301375
*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***