menorrhagia causessigns of premenopausal symptomsmetrorrhagia and menorrhagiadysmenorrhoea and menorrhagiamenorrhagia and endometriosishypothyroidism menorrhagiapremenopausal menorrhagiamenorrhagia perimenopausehysterectomy for menorrhagiaperimenopause and premenopauseidiopathic menorrhagiamenorrhagia fibroids