Click "My Pledge" in the top right nav bar to see your current status: https://seforums.pantheonmmo.com/content/payment/settings
At $14.95/mo, it sounds like you have a Champion subscription though which grants you the following:
This isn't really a pledge package as it grants you access, but not any specific pledge rewards. And last I heard, the payments do not cumulatively contribute toward any pledge packages. Contact Support here if you have any questions or want to change your pledge level: https://seforums.pantheonmmo.com/support/open.php