Stopped BC and period is 11 days late?

Okay so last month I stopped the nuvaring then I realized last week that my period was late...at that point it was like 4 or 5 days late, but now it's been 11 days. Anyways my question is can stopping BC cause a late period? My SO and I have only had sex one time between when I stopped my BC and now. We used the pull out method...but that's my question could stoping BC the Nuvaring like that cause a late period?