Vaginal discharge is normal – most women and girls get it. It’s a fluid or mucus that keeps the vagina clean and moist, and protects it from infection.

Check if your vaginal discharge is normal

Vaginal discharge usually isn’t anything to worry about if it:

  • doesn’t have a strong or unpleasant smell
  • is clear or white
  • is thick and sticky
  • is slippery and wet

You can get vaginal discharge at any age.

The amount of discharge varies. You usually get heavier discharge during pregnancy, if you’re sexually active or if you’re using birth control. It’s often slippery and wet for a few days between your periods (when you ovulate).

When it can be a sign of an infection

If your discharge changes – for example, in smell, colour or texture – it might be a sign of an infection.

Discharge Possible cause
Smells fishy bacterial vaginosis
Thick and white, like cottage cheese thrush
Green, yellow or frothy trichomoniasis
With pelvic pain or bleeding chlamydia or gonorrhoea
With blisters or sores genital herpes

See a GP or go to a sexual health clinic if:

  • your discharge changes colour, smell or texture
  • you produce more discharge than usual
  • you feel itchy or sore
  • you bleed between periods or after sex
  • you get pain when peeing
  • you get pain in the area between your tummy and thighs (pelvic pain)

You can’t prevent vaginal discharge

Panty liners can help with heavy or excessive discharge or if you’re worried about any smell.

To help prevent irritation, soreness or dryness: