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