Possible 3rd Stimulus Check Issue

I'm not sure if this is the right place for this question. I did not receive a 3rd stimulus check between March and May of 2021 since my wife and my combined income for 2020 was above the stimulus check threshold. But when I tell TurboTax I did not receive the stimulus, I am informed I am credited $2800 and see it tacked on in the Refund. I believe the program is basing that on our 2021 income, which is much less than 2020 since I am now retired. I am now leery to file the Turbo Tax Federal Tax. Is there an issue with TurboTax in this area? Or am I really entitled to that $2800?