Discharge in pregnancy

A slight increase in discharge during pregnancy is normal, especially when the weather is hot. You may find that it is a mild-smelling, milky fluid, which is fine.

How much discharge is normal in pregnancy?

A small increase in your pre-pregnancy amount of discharge during pregnancy normal, especially when the weather is hot. It should be mild-smelling.

When do I talk to the midwife about discharge in pregnancy?

Other than the above any other discharge/fluid needs to be checked out by a midwife or doctor.

Look out for the following:

  • any sign of blood, which may be red (like if you cut your finger) or dark brown (if it is old blood). This is not normal and if it happens, you should contact your midwife.
  • discharge that is green/brown or yellow in colour, is itchy and/or has an offensive smell. This may be a sign of infection so you should contact your midwife or doctor.

Is it discharge or leaking amniotic fluid?

Leaking or gushing clear or pinkish liquid from your vagina before 37 weeks.

This may mean that your waters have broken early (preterm prelabour rupture of membranes - PPROM). Once your waters have broken, the baby has less protection against infection. There's also a possibility that you may need to prepare for a premature birth. Contact your midwife or hospital.

Read more about premature birth.

Leaking or gushing of clear or pinkish fluid after 37 weeks

This may mean that your waters have broken and that you may be about to go into labour. Most maternity units prefer for you to phone when you think this has happened so it’s good to note down the time your waters broke.

You may not necessarily need to go straight in to the maternity unit but you should call them for advice. If your waters are green or brown (or if there is blood) you need to be checked urgently, so call the maternity unit immediately.

Read more about waters breaking early (PPROM)

Read more about symptoms in pregnancy


  1. Macdonald S, Magill-Cuerden J, Mayes’ midwifery, thirteenth editionEdinburgh, Bailliere Tindall Elsevier, 2012


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Last reviewed on April 1st, 2014. Next review date April 1st, 2017.

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  • By Anonymous (not verified) on 5 Jun 2017 - 03:04

    I woke up yesterday morning and when I wipe there was a light green discharge I'm 35 weeks

  • By Midwife @Tommys on 5 Jun 2017 - 11:45

    Many women have an increase in discharge during pregnancy. If this is clear or milky and doesn't smell it is not usually anything to worry about. However, if the discharge is green or has an unpleasant odour I would suggest that you see your midwife or GP who may take a swab sample to check for any infection. Best wishes

  • By Anonymous (not verified) on 9 May 2017 - 16:47

    I think I am 6 + 3 and today my white discharge has changed to a pale cream/yellow. this morning when i got up and wiped there was a tiny amount of mucous which dried beige/very light brown there has only been a tiny amount of pale yellow since if I wipe. is this normal?

  • By Midwife @Tommys on 10 May 2017 - 09:06

    Hi Christine
    It sounds as if you have a thrush (yeast) infection as this tends to be white/cream/pale yellow. It can be common in pregnancy. I would recommend that you speak to your GP or pharmacist to get a pregnancy- safe treatment. Here's some more information on the link below. Please take good care of yourself.

  • By Anonymous (not verified) on 10 May 2017 - 11:24

    Hi, thank you for your reply.
    I've had thrush before but it normally itches and there is no irritation whatsoever, or odour. Yesterday evening there was a small amount of light brown/beige when I put a cotton bud in slightly. Today there is no discharge. Could it still be thrush from what I have described? Thank you

  • By Midwife @Tommys on 10 May 2017 - 11:42

    Hi again Christine
    At any gestation of pregnancy, any unusual vaginal discharge , in terms of colour (red,pink,white,yellow,green,brown etc), with or without odour, or itching, should ideally be reviewed by your GP or Midwife as soon as possible. It is difficult to know if it is thrush for sure without you being reviewed and hopefully being given some appropriate treatment for it. Please do contact your midwife, GP or visit a pharmacy to address your concern and get treatment for it. Take care of yourself.

  • By Midwife @Tommys on 13 Oct 2016 - 11:45

    Hi there.
    You need to go into your local hospital as soon as possible. Once your waters have broken, you and your baby are at an increased risk of infection. As a matter of urgency, please take yourself, with your overnight bag and pregnancy notes, to your local labour ward and let the midwifery team know what date and time your waters broke. Take care of yourself.

  • By Anonymous (not verified) on 13 Oct 2016 - 07:58

    I'm 41 weeks and my water has broken BT I have no pains yet its been three days ago now, I need your advice plz

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