Puberty ranges from 9-16 years of age and that is when a girl can expect to get her first period.
Typically a woman looses 5-80 ml of blood in every cycle. any bleeding in excess needs medical attention. A period flow heavy with clots disturbing daily activity and sleep needs evaluation
Normal period cycle ranges from 24-34 days. this means the duration between two period bleeding. Anything less than 24 or more than 34 is not normal.
