Understanding Period Frequency: What's Normal and When to Worry

No, it is not possible to get your period just after 20 days of having a period.

The menstrual cycle typically lasts for 28 days, but can vary from 21 to 35 days.

If your period arrives earlier than 21 days, it is considered to be abnormal and should be discussed with a healthcare professional.

Hormonal Disorders - Related Articles