I am sorry I don't know much about this pill as I used to take the combined pill. However, based on my experience from that one the pill would delay my period until my week off the pill even if it was due. I suppose it might be a similar thing with your pill?
Your pills should have come with an information leaflet, I don't know if it will give you more information on there. It's most likely nothing to worry too much about, if you're worried you should go to your pharmacy or gp for advice.