Medically reviewed by Monique Rainford, MD Key Takeaways Hormonal changes, such as menopause and polycystic ovary syndrome, can cause missed periods. The cause may need to be evaluated.Intense stress ...

Checking the calendar and realizing your period hasn’t shown up this month can bring up a lot of questions. If your cycle is usually predictable and you’re in your forties, you may be wondering what ...