Question

in the menstrural cycle is it compulsory to have a period of 28/29 days , can it take place in less than 28-29 days or more

than 28 -29 days if yes than how ?

Answer 1

Menstrual cycle is the periodic changes in the uterine and ovarian activity in mammalian females. Though the monthly cycle averages 28 days for most females, its duration may vary from 25 to 34 days depending upon an individual.