After you file

@taxingmangakan That's beyond me, I'm sorry. It may mean that you were not processed as the head of the household, that's my guess but only my guess. I really don't have much follow up on knowing that. But in your case, if you stand to make double the money of the stimulus check just from your return, I would look at amending as soon as the IRS has an update on accepting paper amendments. 

Keep in mind this checking method may only work if your original return has already been accepted, completed, and refunded.