My account was hacked and linked so some random email.

I have recently got back into gaming and I’ve tried to play the new Battlefield today but I can’t because when I try to start it asked for me to verify my linked account and it’s not my email so I’m not getting any codes. Reading in the support stuff it says that I can never unlink an account so does this mean that every single EA game I will never be able to play again 😂