Girls & First Periods6 min read
When it usually happens
A first period most commonly arrives around age 12, but anywhere from about 8 to 16 can be entirely ordinary. It typically follows other signs of puberty - breast development first, then usually within about two years, a first period.
It is worth checking with a doctor if periods have not started by around 15 or 16, or if there are no signs of puberty at all by about 13. Neither means something is wrong; both are reasonable things to have looked at.
The first year or two are meant to be uneven
Early cycles are commonly irregular. Periods may come 45 days apart, or twice in a month, or skip. Flow and length vary. This settles for most people within a couple of years as ovulation becomes more regular.
That said, irregular does not mean unpredictable forever. It is still worth writing the dates down - it makes any later conversation with a doctor far easier.
Some people notice cramping, tender breasts, spots or mood changes. Some notice almost nothing. Both are normal.
A small kit worth having early
Kept in a school bag before it is needed, not after:
- Two pads or whichever product she has chosen.
- A spare pair of underwear in a small bag.
- A dark jumper or spare layer to tie around the waist, which solves the fear more often than the leak does.
- A note of who to ask at school - a teacher, the office, the nurse.
Leaks happen, including to people who have had periods for thirty years. Cold water gets blood out of fabric better than hot.
For parents and teachers
Have the conversation before it is needed. A first period that arrives with no warning at school is frightening in a way that has nothing to do with the biology.
Answer plainly. "I do not know, let us find out" is a perfectly good answer and much better than changing the subject.
Include boys in the explanation. The mockery that keeps girls out of class comes almost entirely from not knowing what they are talking about.
Check the practical things at your school: a lockable cubicle, soap and water, a bin inside the cubicle, and a spare supply of products someone can be asked for without an audience.