Games purchased under Origin

Hi, I purchased a dozen or so games under Origin prior to it converting to the EA app. I know my login and password from my Origin account, but when I enter it in the EA app, my games are not there, Please help.

Update: I purchased the games under a different email, but changed it to what i am logging into now. i have my receipts with the old email address. when i try and use my old email address, it says the id does not exist.

update 2: the website shows my games but not the app