Why my periods are late: If you've missed your period but

If you've missed your period but you're not pregnant, there are other reasons. Learn about hormonal change and other possible causes of a late or missed period. Learn about the possible causes of late periods, from pregnancy to stress, and how to deal with them. Find out when to see a healthcare provider and what treatments are available. A late period is being overdue for a woman's menstrual cycle. So, if there's more than the normal days expected of a menstrual cycle, that could already be a sign of a late period. If normally her periods are every 28 days but gets delayed by a couple of days or even more, then that is already a late period. Missed your period? Discover common signs, symptoms, and reasons for a late period beyond pregnancy, including stress, hormonal changes, and medical conditions. Learn when to seek medical advice.