We don't know if the IRS will send you a Stimulus Check based on your 2019 return when you file. But it is really going to be based on your 2020 income. Like if you didn't get the right amount for it now you will claim it on next year's return. Not as income but as a credit. Like if you didn't get the 500 for a child you will get it on your 2020 return.
