Polycystic Ovarian Syndrome (PCOS), one of the most common endocrine (hormone) disorders, affects approximately 10 million women of all races and ethnic groups worldwide. It's the leading cause of infertility in women and can present at any life stage - from puberty through post-menopause.

A normal menstrual cycle is a reflection of a woman’s overall vitality. Some doctors have even proposed that the menstrual cycle should be considered the “fifth vital sign”, arguing that it is as important as having a healthy blood pressure, heart rate, temperature and respiratory rate. There are variations to what a “normal” cycle is from woman to woman. Often times “normal” is what is normal for you. The length of your cycle, amount of blood, color of the blood and frequency of bleeding can tell you a lot about your health.