I've already created a membership but I see a message saying I'm not a member

You are very close to accessing your Parsley Health membership!  If you are receiving a message saying you aren’t a member yet, you will need to finalize the join process by heading back to the sign up page to activate your membership.  To activate your membership, click on the “sign up” link you receive when signing into https://my.parsleyhealth.com/login.