Freya28 missed periods

Hi all, so i just finished my first month of Freya28 bc, I started it about a week before I was due for my period(never got it), and im currently on day 3 of the sugar pill and I still haven’t gotten my period yet. I had sex a week before starting, we used the pull out method and he pulled out on time but idk if its normal for this brand to just stop periods? My doctor said it shouldn’t but has anyone else on Freya28 experienced this? Should I be worried and taking a test? TIA:)