Period ✦ Updated

A "long period" can mean two different things: bleeding that lasts for many days or a cycle where the time between periods is unusually long. While a typical period lasts 3–7 days within a 21–35 day cycle, significant deviations can be your body's way of signaling a change in health or lifestyle. Understanding "Long" Periods

A cycle that lasts longer than 35 to 40 days before the next period begins. Period

For teens, irregular or long cycles are common for up to six years after their first period as hormones balance out. Common Causes of Extended Bleeding Menstrual cycle: What's normal, what's not - Mayo Clinic A "long period" can mean two different things:

Bleeding that lasts more than 7 days or is heavy enough to soak a pad every hour. For teens, irregular or long cycles are common