@reaper3481
To change the e-mail address, follow these steps:
1. Go to http://www.origin.com and Sign in on the top of the page
2. Scroll over "My Account" and Click "Privacy Settings"
3. Then click the "About Me" Tab on the left
4. Click "Edit" next to "Basic Information"
5. Enter the security code that has been sent to either your e-mail or your phone (whichever option you have set up)
6. You can now change your e-mail
This allows you to change your e-mail, username and date of birth
If you are unable to sign in, you will have to contact an EA Game Adviser @ http://help.ea.com and have them verify your account. They will be able to merge the accounts, but there is a chance you could lose all of your progress in your games. I would advise just recovering the password and doing my above steps to ensure you keep your progress.