I, also, have not received any information about my account. I did the early access, and got an emailed code from SE on the 24th for the early access code. However, I now am told that I have only 2 days to get this all figured out bc that's what's remaining on my "free trial version".

This may help you- from another post:

You have to go into the Mog Station https://secure.square-enix.com/accou...vc/mogstation/ and register your CE code.