When your period should be winding down but suddenly seems to get worse, it can be both alarming and frustrating. Heavy bleeding can be common during perimenopause, but it’s not something you should dismiss. Learn what may be behind unusually heavy periods and when it’s time to call your doctor.

Hot flashes, sleepless nights, mood swings—welcome to perimenopause! But what exactly is happening to your body during this often confusing transition? Get the straight talk on perimenopause, including when to expect it, its hallmark symptoms, and the treatment options to help you feel more like yourself again.