Help please, I am losing my peace. I submitted my N-400 application on August 20, but I could only take the oath starting October 29 (as that’s when I reach the required 5 years of residency). I had my interview on October 17, and I passed. However, the officer informed me that I couldn’t take the oath until October 29 due to the time requirement. They mentioned adding a reminder and told me to expect the oath ceremony letter in early November.

As of today, November 26, I haven’t received the letter, and the status of my application still says "Interview Scheduled" on the USCIS website. Does anyone know if there’s anything I can do? Could the officer have forgotten to approve my case? Is there a specific place I can call?

Note: The estimated processing time at the top still says 3 months. Do I need to wait until this time "3 months" to do a follow up? or what can I do?