amenorrhea (absence of menstruation); amenorrhoea
menstrual irregularity; irregular menstruation
premenstrual dysphoric disorder; PMDD
premenstrual dysphoric disorder; PMDD
dysmenorrhea; dysmenorrhoea
premenstrual syndrome; PMS
menorrhea; hypermenorrhea; epimenorrhagia; profuse menstruation
hypermenorrhea; menorrhagia
menstrual pain; menstrual cramps; algomenorrhea
premenstrual dysphoric disorder; PMDD
premenstrual tension; PMT