My account progress/level/ pokemon are gone?!?!?

i just started out with minecraft again after years of not playing, i found this lovely server and i joined right away and played for a few till i got tired. I leveled up and caught a few pokemon, i logged in today and discovered everything is gone, im back at level 1 with no pokemon not even a starter. I would really like my character back and its progression. Please help me out, i really have a good time on this realm.

 

i found my pokemon i had to rejoin the pokemon region where i started and boom my character and stuff is here. i thought if i logged back in it would automatically take me there.