Welcome to the forum. Sounds like you've started the 14 day free trial instead.
Try the instructions in the last post on this thread to get your code by copying it from the website URL in your browser and then applying it manually to your account, it should then kick in automatically when your free trial ends
Lucky you. I didn't even get the 14 day free trial. You submit a query and they just ignore it. I tried again tonight with a code from vouchercloud, and it just wanted to charge me £9.99 with the added bonus of being charged £9.99 for subsequent months. What a deal.
It doesn't surprise me as I am still waiting for an M&S voucher for recommending a friend to sky 14 odd years ago. No response from those endless queries and complaints either.