Hacked Account

My account has just been hacked and the email address, card number has been changed account by hackers. I am unable to access my account and I am not able to get hold paypal because it requires me to log into my account first. I am not able to speak to anyone. I'm frustrated because I am trying to block the account but it requires me to login while I do not have access to the account because is it has been hacked and blocked from my email address.