Undifferentiated<unk> is normally approached by rapidly determining pregnancy status and, if pregnant, estimated gestation age
Subsequent workup is then performed based on these factors
Menorrhagia: >7 day (prolonged) or >80 mL/day (excessive) uterine bleeding at regular intervals
Metrorrhagia: irregular<unk> outside the normal cycle
Menometrorrhagia: excessive irregular<unk> Intermenstrual bleeding: variable amounts between regular menstrual periods
Midcycle spotting: spotting just before ovulation (due to decline in estrogen)
Polymenorrhea: frequent and light bleeding
Postcoital bleeding:<unk> after intercourse, suggesting cervical pathology
Postmenopausal bleeding: recurrence of bleeding >6 mo after menopause
Amenorrhea: bleeding that is absent for > 6 months
Vaginal bleeding 
Non-pregnant vaginal bleeding
Dysfunctional uterine bleeding
Prepubertal vaginal bleeding
Abdominal pain
Pregnant
Abdominal pain 
Vaginal bleeding in pregnancy 