HOW TO DETERMINE THE FIRST DAY OF YOUR MENSTRUAL CYCLE? Menstrual irregularities are common and are usually a symptom of a variety of gynecological problems. Therefore, menstrual cycle tracking is extremely important for every woman, regardless of her reproductive plans, and nowadays modern technology makes it easier than ever. THE NORMAL MENSTRUAL CYCLE By „menstrual … THE FIRST DAY OF YOUR MENSTRUAL CYCLE? weiterlesen