A one-off bit of spotting happens to lots of people and is often harmless. We'll take small steps and see if it needs attention. A pointer, not a diagnosis.

When does the bleeding happen?

Let's see how much there is — it helps tell watchful waiting from a visit.

How much blood is there?

Is this recurring or new?

One more important thing: if periods stopped altogether a year ago or longer, any bleeding is looked at separately.

Had it been a year or more since your last period, before this bleeding?

In the first months of new hormonal contraception, spotting between periods is often expected — the body is adjusting.

Have you started or changed hormonal contraception recently?

If pregnancy is possible, any bleeding is worth showing a clinician sooner — just to be safe.

Is pregnancy possible right now?

Any severe lower-belly pain right now?

needs medical help soon

Better see a doctor today

Bleeding with a possible or confirmed pregnancy, heavy unscheduled bleeding, or bleeding with severe pain is checked right away, not later.

What you can do

  • Contact a doctor or urgent care today
  • Bring your cycle dates from HeySis

worth seeing a doctor

Worth showing a clinician

Bleeding between periods or after sex can have different causes. See a doctor to find out which tests you need and how to treat the cause.

What you can do

  • Book a gynecologist within days
  • Log which cycle days the bleeding happens in HeySis
  • Don't self-treat before the exam

nothing worrying here

Looks like normal variation

One-off light spotting — especially right around your period or in the first months of new contraception — is usually harmless. Watch it for a couple of cycles.

What you can do

  • Log spotting in HeySis — the cycle pattern will show
  • If it starts repeating every cycle — retake this check
  • If pain or heavy blood appears — see a doctor right away

This is a hint, not a diagnosis. If you're unsure, a doctor will know best.

Source: NHS: Vaginal bleeding between periods

How our cycle articles are written