Deductions & credits

I'm not the OP but am in the same boat.

 

My child was born June 2021.  I did not receive a Child tax credit in the amount of $3600 though the 8812 is filled out and included with my 2021 taxes. I also did not receive the $1400 stimulus for that child. My child has a SSN which was included when I filled out online with Turbo Tax deluxe.  I have filed a 2020 return, but obviously the child was not on it at the time (not born yet).

 

Do I need to do an amended return? Thank you for your help!