Centers for Disease Control and Prevention (CDC) Centers for Disease Control and Prevention (CDC) Heavy Menstrual Bleeding (Menorrhagia) Perimenopausal Bleeding and Bleeding after Menopause Heavy bleeding heavy menstrual bleeding Centers for Disease Control and Prevention (CDC) Heavy Menstrual Bleeding Heavy Menstrual Bleeding (Menorrhagia) Perimenopausal Bleeding and Bleeding after Menopause Centers for Disease Control and Prevention (CDC) Centers for Disease Control and Prevention (CDC) Centers for Disease Control and Prevention (CDC) 20 percent of ladies Menorrhagia heavy menstrual bleeding