hack?

hi i need some help!
today when i want to login into crossfire i notice that my password is wrong.
i thought i got some problems so i wanted to login on z8games but there i noticed to that my password is wrong.
i looked up in clan under the players and could find my character with some weapons i never bought or won.
so o i think some other player has been hacked can someone help me?
my hacked accounts name is awmuserrr.
and im logged in with my second account.
please help me!!!
thank you