The Office on Women's Health reports that an irregular menstrual cycle is one that's shorter than 21 days or longer than 35. When counting the days in your cycle, the first day of bleeding is day one, and the last day of the cycle is the first day of bleeding in your next cycle.
How many days is a period considered irregular?
For example, if one cycle is 25 days and the next is 33 days, your cycles would be considered irregular (even though a 25- or 33-day cycle is otherwise normal).22 dic 2021
When is period considered irregular?
What are irregular periods? You have irregular periods if the length of your menstrual cycle (the gap between your periods starting) keeps changing. Your periods may come early or late. The average menstrual cycle lasts 28 days, although it's normal for it to be a bit shorter or longer than this.
How far apart can irregular periods be?
This means that about 28 days pass between the first day of your period and the first day of your next period. Not everyone has this textbook cycle, though. You may find that your periods typically occur every 21 to 35 days. Periods that are closer together or further apart aren't always cause for concern.
How many days between periods is normal?
The length of the menstrual cycle varies from woman to woman, but the average is to have periods every 28 days. Regular cycles that are longer or shorter than this, from 21 to 40 days, are normal.