I upgraded account but...

I just upgraded my account in 9 august but if i check Turbine account manager i see there that: Next Billing Date: August 14, 2010
Souldnt i get more 30 days gameplay after i upgraded my account?

Game Version History is:

Mines of Moria™ Trial
Shadows of Angmar™ Trial
Lord of the Rings Online™ Beta
Shadows of Angmar™ Guest
Shadows of Angmar™ Standard
Mines of Moria™ Standard
Siege of Mirkwood™

and subscription plan shows still "Trial/Guest"