What If My Period Is Irregular?

A simple guide to irregular periods, why they can happen at first, and when irregular bleeding should be checked.

Quick answer

Irregular periods can be common when periods first start. Your body may take time to settle into a pattern.

What does irregular mean?

Irregular means your period does not come at the same time each cycle. One cycle may be shorter, another may be longer. This can happen, especially in the first few years.

How can I keep track?

Write down the first day of bleeding each time your period starts. You can also note heavy flow, pain, leaks, mood changes or anything that worries you.

When should I ask for help?

Tell a trusted adult or healthcare professional if your periods are very heavy, very painful, stop you doing normal things, stop for a long time and you are worried, or you have bleeding between periods that keeps happening.

Ask Luma

You could ask: “Are irregular periods normal at first?” or “How do I track my period?”

Final reassurance

Irregular periods can feel confusing. Tracking and asking questions can help you understand what is usual for your body.