Can't login

Im afraid that my account have been hacked, but I'm so sorry that I was so stupid that I used my school email that I can only get emails from classmates.
E-mail: al0749@skole.trondheim.kommune.no
Username: Cordante
Password: Dopapir2016
I hope that you in the Mojang team can help me.

I buyed another Mc account
Name: Criper518

By: Criper518