Passport office keeps canceling appointment the day before.

I have urgent travel this weekend. My passport is not expired yet, but it only has a few months of validity left. The country I am going to requires six months of validity, which I don’t have.

When I realized this I made an appointment at the closest passport office to me (Philadelphia). They cancelled the day before my appointment. I made a new appointment for tomorrow. I was just notified that that appointment was canceled. I’ve made a new appointment for Thursday, but I’m afraid that that will be cancelled too.

Has anyone else experienced this or do they have any advice?