@Coelestin yes, the next pack must be taken regardless of bleeding patterns. Also you don't have a real period anymore while on the pill, it's either breakthrough bleeding (bleeding during active pills) or withdrawal bleeding (during your break week, a bleed often occurring as a result of not taking active pills/hormones).
Some people don't bleed at all, and that is completely normal as the pill can also thin uterine lining meaning there's little to nothing to shed. Some start bleeding on days 5-6 of the break week and continue bleeding into the new pack. All of this is within normal ranges and it's not possible to predict how your body will respond to the pill. It can also change after some time.