My period is late by 6 days...

Madelyne

So my period is late and I recently got off my birth control like 2 months ago. The first month there were a few times of unprotected sex with my husband but nothing happened. And same my period was late but only by 2 days. And the next time it was right on time. So my question is, could my body still be getting normalized from the pill or could it possibly be a lil bebe?