Ive Had my origin account stolen what do i do ?

[P.B]

I've had someone with a Russian change my email and password on my account and i cant use it any more and it has a lot of games on it what can i do ? as i need to log in to talk to ea

 

[P.B]

thanks guys i rang them all sorted now, did think there was a call line. so much more helpful as the online is useless