Just moved to new apt but provision will start November 1st what should I do?

I moved to my apt October 14th, today October 16th I made the swithc. It says that provision will start november the 1st. What should I do? There seems to be a gap.

Many thanks.

You need to contact whoever is currently supplying the apartment from the 14th until your switch date. You should have done this before starting a switch.