Before you try to amend---has your original return been fully processed? Do not amend until your original 2019 return has been fully processed or it can cause confusion and delays.
How do I amend my 2019 TurboTax Online return?
And just so you know---it normally takes about four months for the IRS to process an amended return. During the pandemic it is taking MUCH longer.
**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.**