How to cancel trial periods

I have seen different dates on when a trial period ended.  HOW do I cancel the trial period.  Under My Account it will list subscriptions but not trials that one is currently using. I want to cancel before i get charged for a item i do not want

Hi Kelly.
I have sent an email containing your subscription details since it is not recommended to share them here.
Please check your inbox and spam box as well.

Hi Kelly.
I have sent an email containing your subscription details since it is not recommended to share them here.
Please check your inbox and spam box as well.