Help! Period on the Pill

Violet

Hey, I've taken my first month of birth control,l and am coming up to my 7 days break from the pill.

I can't find this info anywhere, and I'm wondering how the "period" is like?

1-After stopping taking the pills, does the period start the following day?

2-How long does the period last?

3-Once you start taking the active pills again, does the period stop asap?