Editing date of birth

I need help changing my date of birth on my fc mobile user id information .

So the email I am using used to be my mom's and when I linked it to an ea account I used my date of birth instead of hers now that I am the owner of her previous email I want to log back in but I can't cos the emails birth of date and the ea id account birth date don't match

 

My birthdate is [Snip]