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 (GO TO 238)