@Anonymous User
Because this is an account related issue, your best option would be to jump across to the NowTV Live Chat service.
Open the linked page below, scroll to bottom of the screen and click on the "contact us" highlighted in green, this will open a new page where you will see an option to either contact NowTV by live chat or email.
http://help.nowtv.com/article/NOW-TV-Entertainment-Month-Pass