Account Migration has not begun. There will be an in game message when it's your turn to move. Do not fall for any third party websites that are telling you to migrate NOW. They're trying to steal your information.

so i just bought minecraft java edition, but it only lets me play the demo, and whenever it tells me too buy it, it sends me too the page where i bought it and tells me " already own minecraft? download it again." what do i do?