Account hacked(email and password got changed maybe more info not sure)

I realized my account was hacked the email and password got changed and all my emails from blizzard are missing and not a trace i have an id from when i was like 13-15 i didnt get a new id i turned 18 this year and im worried it won’t work for the verification i had family and friends report the account for being hacked please blizzard staff if you see this please tell me if my old id will work the account battletag is Dorogon#1942 it has my real name for it but im scared it would be changed and i have no way to verify it please help me idk how this happened will my expired id work or will i need a new one i also have a passport card but that is also from when i was around 13-15 please help :frowning:

i got ban from cold war for nothing