I made a Tamagotchi Pix Growth Chart! based on the information I could find on Tamagotchi Wiki. This isn't a complete growth chart, we don't know all of the adult characters yet,
Tamagotchi P1 Growth Chart by liammw8 on DeviantArt
When will my tamagotchi grow up? he is a gen 2 and if you know what he will be please tell me! : r/tamagotchi