Hi All,

I am on Birth Control Pills (Lutera- 28 pack one) since past 4-5 months. My periods start when I reach the 4th week, i.e when the red color pills start. According to this, my red color pill dosage started yesterday (Sunday) but my periods did not. Am I worrying too much since its been only one day or should the period start exactly on the day the red color pill starts. Please let me know as I am a little worried. Thank you.