markets premarkets dow 30 After-Hours market movers fear & greed world markets investing markets now before the bell romans' numeral Sectors Quest's Profitable Moment tech Living in the Future Innovate Our Driverless Future Tech Business Culture Future Startups
On an average a period lasts between 3 to 5 days. It is normal for a girl to have irregular periods in the beginning.During this time, the duration of her periods may vary from as short as 2 days to as long as 7 days. It can take up to a year for periods to become regular.n an average a period lasts between 3 to 5 days. It is normal for a girl to have irregular periods in the beginning.
The average menstrual cycle lasts 28 days. The variability of menstrual cycle lengths is highest for women under 25 years of age and is lowest, that is, most regular, for ages 35 to 39. Subsequently, the variability increases slightly for women aged 40 to 44.