I have recently started taking cerazette as my first ever

Patient: I have recently started taking cerazette as my first ever form of birth control. I wasn’t informed of everything it would seem at my prescribing doctors if this form of contraception had placebo pills in the pack. I’ve started the pack and I’m worried if i have started the pack on placebo tablets then obviously i won’t be protected from pregnancy after the recommended 7 days. Can you help answer my question?

Doctor: