The rarest ages to get your first period, based on the provided information, are 8 years old or 16 years old.
While the average range for a first period is between 10 and 15 years old, it is considered less common to start menstruation as early as 8 or as late as 16. These ages are at the very edges of what is considered within the range of normal puberty.
Here's a summary of the typical and less common ages for a first period:
| Age | Likelihood |
|---|---|
| 8 | Less common |
| 10-15 | Average |
| 16 | Less common |
It is important to note that if a child experiences their first period before the age of 8 or after 16, they may need medical attention to rule out any underlying conditions.
