Why my periods are late: A missed or late period

A missed or late period can have a variety of causes, and pregnancy is just one of them. Find out about five major causes of late periods — some might surprise you! If you're not pregnant but haven't gotten your period, you may have amenorrhea or another condition. Learn about the common factors that affect menstruation, such as age, stress, PCOS, weight, birth control, thyroid issues and chronic diseases. Here are 12 of the most common reasons for a late menstrual cycle to help you figure out why your period might be late (or even a no-show) this month. Lifestyle changes like stress, significant changes in diet, and extreme exercise can be reasons for a late period. Discover 10 reasons why your period might be late. From stress to hormonal fluctuations, uncover the potential causes behind your delayed menstrual cycle.