text: <unk>  is the absence of menstruation. Menstruation is a woman's monthly period.<unk>  is when a girl has not yet started her monthly periods, and she:
  Has gone through other normal changes that occur during puberty
  Is older than 15
option_0: Primary amenorrhea
option_1: Secondary amenorrhea
option_2: Chronic pelvic pain
option_3: Premenstrual syndrome
option_4: Infertility
option_5: Delayed puberty
option_6: Premature ovarian failure
option_7: Polycystic ovary syndrome