We cannot tell you if you will receive a stimulus check. TurboTax has no way to check that for you. If you did not say on your own return that you can be claimed, and your parents cannot claim you, then you might still receive a check. If you do not receive one this year, you can get it on your 2020 return when you file your 2020 return next year--assuming you are not claimed as a dependent for 2020.
The IRS can look at your 2018 or 2019 return to issue a stimulus check. If they do not have a 2018 return then you may be waiting for them to finish processing 2019 before they will be able to use it to issue your stimulus check.
If you used the non-filer site, you will not be able to e-file a 2019 return after using the non-filer site.
TurboTax has no control over your stimulus check, nor can TT track it for you or tell you when the IRS will issue it. Refer to the sites linked below:
You can call the IRS hotline at 1-800-919-9835 to get updates on your stimulus payment.
https://www.irs.gov/coronavirus/economic-impact-payment-information-center#nonfilertool
https://www.irs.gov/coronavirus/get-my-payment-frequently-asked-questions
https://ttlc.intuit.com/community/tax-topics/help/how-will-the-stimulus-package-impact-me/00/1393859
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
