Currently, the only way to view your subscription status is to go into the "Premium" tab and search for your subscription date. Since this tab does not always get the most traffic, I suggestion a 14 day and 3 day subscription expiration notifications to display somewhere on the user's homepage, perhaps using a similar system to your ticket notification display. This will help loyal subscribers continue their subscription as needed and limit down time by shortening any possible "non-autobump" days.

Thank you for your consideration
-Flying Hemorrhoid