My account was hacked

I received an email today saying:

''Your account on the Star Wars™: The Old Republic™ website has been successfully updated! Remember, we have also updated your EA account using this email address.

If you did not authorize this change or if you need assistance with your account, please contact a member of our Customer Service Team.

May the Force be with you,
The Star Wars: The Old Republic Team
''

They probably changed my e-mail, and I can't login. No replies in support yet. Can't make calls outside of Brazil so I can't call them either.