Re: hackers
You will need to follow the instrucitons in this link for hacked and compromised accounts to reclaim your origin account: http://answers.ea.com/t5/Battlefield-3/Account-Hacked-Compromised-and-Account-Security/m-p/1709725#U1709725
Then if you created a second account you should also merge your reclaimed account and your second account so you only have one origin account with all of your purchases. A Game advisor can merge your two origin accounts.