Irregular menstrual periods - symptoms and how to test
Periods might be irregular. If there is a noticeable fluctuation in the duration of your menstrual cycle (the time between the onset of your periods), you suffer from irregular periods. While a 28-day cycle is typical, it's not abnormal for it to be somewhat shorter or longer. For the first year or two, you may have period irregularity. Menopause's (usually between the ages of 45 and 55) first symptoms. Tests may be necessary to identify the cause of irregular menstrual bleeding.