on average menstruation starts at age 12and ends at 5240 years of periods480 periods480 periods x average length of 5 daysthat’s 2400 days of bleeding6.58 years of blood
on average menstruation starts at age 12and ends at 5240 years of periods480 periods480 periods x average length of 5 daysthat’s 2400 days of bleeding6.58 years of blood
