My private beta site isn't displaying on my accounts page or on my network profile page?
Is this the expected behaviour (this is my first private beta) or do I just need to wait?
As far as I know, this is quite normal. I am a member of a private beta (my 2nd) and it does not appear on your profile until it becomes public. The answers on the question "Why are Private Beta accounts shown on Flair but not on the Accounts Tab?" provide the reasons why.