A calm guide to late, missed or stopped periods, possible reasons, and when to speak to a trusted adult or healthcare professional.
Quick answer
A period can be late or missed for different reasons, especially when periods first start. If you are worried, talk to a trusted adult or healthcare professional.
Why might a period be late?
Periods can be affected by puberty changes, stress, illness, changes in eating, changes in weight, lots of exercise, some medicines, health conditions and pregnancy if sex has happened.
What if I have never started?
People start periods at different ages. Many start around the early teen years, but some start earlier or later. If you are worried about not starting, ask a trusted adult or healthcare professional.
What if my period started before but then stopped?
If your periods stop for a long time, or you feel worried, it is worth asking for help. You do not need to work it out alone.
Safety note
If there is any chance you could be pregnant, speak to a trusted adult or healthcare professional as soon as you can. You deserve safe, private and supportive help. Ask Luma
You could ask: “Why is my period late?” or “Who can I talk to if I am worried my period stopped?”
Final reassurance
A late or missed period can feel stressful, but there are many possible reasons. Asking for support is a brave and sensible step.