What Causes Irregular Periods? Top 5 Reasons and When to Worry
Your period doesn’t always follow a perfect schedule, and for many people, that’s normal. But when your cycle becomes unpredictable, extra long (or short), or unusually heavy or light, it may leave you wondering what’s going on. Here are the top 5 most common causes of irregular periods, plus when it’s time to check in with a gynecologist.