I have been on microgynon pill for 10 months now, I always take it regularly, i was on holiday for a week and drank heavily although continued taking my pill. I m now on day 4 of my break and my period usually comes on day three, I m scared because I m convinced I can feel a tinglyness in my stomach. I have had unprotected sex but have taken a pill before and after, I m worried can you please help.