Recovery Rebate Credit (did not receive either stimulus check)

Hi! I accidentally checked the "can be claimed as a dependent" on my 2019 return, so I submitted an amended return. I started filing my 2020 return and it asked if I received a stimulus check. I said no, and it estimated a total refund of $1200 (the amount from the first stimulus). Will it add in the $600 too? Because I am entitled to both which I have not received.