Literal question
237 When did your last menstrual period start?
____________________(DATE, IF GIVEN)
DAYS AGO 1 ___ ___
WEEKS AGO 2 ___ ___
MONTHS AGO 3 ___ ___
YEARS AGO 4 ___ ___
IN MENOPAUSE/HAS HAD HYSTERECTOMY 994
BEFORE LAST BIRTH 995
NEVER MENSTRUATED 996