What should I do if my extension of stay based on my Thai spouse is still pending approval?

A user reported waiting for the approval of their extension of stay based on being married to a Thai spouse, which they submitted on December 2. They were informed that the immigration office was busy and that they would be contacted once the approval arrived. Other commenters suggested visiting the immigration office directly to speak with an officer, using social media for updates, and contacting them via phone regularly to ensure their case remains on their radar.