Cancel subscription

I got an email saying my free trial was ending and I am now going to be charged for the subscription, I do not want to have the subscription and can find no way of cancelling it as it does not show up in my subscriptions. can someone cancel it please. order no (removed)

Hi Sam,

We've already replied to your private message via Facebook.
Please check & revert to us, if you still require any assistance regarding this.
Note : It isn't recommended to share the order info over this post. 
Thank you for your understanding in advance!