How early does discharge start in pregnancy

Here’s the lowdown on pregnancy discharge: Why it happens, what it looks like, how to deal with it and when to get it checked by a doctor.

Pregnancy can be a “juicy” time—and we’re not talking about “is she or isn’t she?” gossip. Some women might notice extra saliva, a runny nose and, yes, more vaginal discharge. “It’s just a normal thing that happens during pregnancy,” says Kerry Harris, a midwife based in Vancouver. This milky-white pregnancy discharge is called leukorrhea and it is usually nothing to worry about. In fact, an increase in discharge is sometimes a clue that you’re pregnant! From there, it tends to increase more toward the end of the third trimester.

What is leukorrhea and what causes it?

Leukorrhea is the medical term for vaginal discharge. During pregnancy, many women find leukorrhea, or discharge, increases. You can thank your hormones: Your body’s increased levels of estrogen during pregnancy boosts blood flow to your pelvic area and stimulates your mucous membranes. The discharge does have a purpose, though. Harris says that it makes the vagina a “self-cleaning system,” helping to prevent infections by flushing away bacteria, keeping the vagina at a normal pH level and getting rid of dead cells.

Is discharge a sign of pregnancy?

After implantation, your body immediately begins to produce pregnancy discharge. However, because discharge fluctuates throughout the course of your cycle, you may not notice these subtle changes. On the other hand, if you’re monitoring your cycle closely and you notice an increase in discharge, it very well may be a sign that you’re pregnant!

What does normal pregnancy discharge look like?

Normal vaginal discharge in pregnancy is thin, milky white and mild-smelling or odourless. “Everyone’s got their normal, and that can increase in pregnancy,” says Harris. “If it changes from normal, that’s a good thing to talk about with your healthcare provider.”

When should I worry about discharge during pregnancy?

Yellow or green discharge

Any discharge that greenish or yellowish, causes vaginal itchiness or pain, smells bad or has a strong odour should be checked by your healthcare provider because it could signal an infection. This can be easily treated once a diagnosis is confirmed by your doctor or midwife.

Thick white clumpy discharge

Thick, cheesy-looking discharge is also a sign of infection. Make sure you get checked out by your health care provider.

Pink or brown discharge

Pinkish or brownish discharge is probably the result of mild bleeding from your cervix being bumped during sex or a vaginal exam. As long as it’s not heavy bleeding, all is probably well, but you can ask your healthcare provider if you have any concerns.

Watery discharge

If you have very watery discharge, contact your healthcare provider because it could mean that you are leaking amniotic fluid and need to be monitored.

How to tell if it’s discharge or the mucus plug?

When you’re pregnant, a thick plug of mucus blocks the cervix to stop bacteria from getting into the uterus. Toward the end of the third trimester, this plug may (or may not) move down into your vagina, resulting in more discharge that could be clear or tinged pink or brown if there’s blood in it—sometimes called a “bloody show.”

“All it means is that the cervix is starting to ripen and change and that the mucus that previously filled the cervix now has enough space to fall out,” says Harris.

The mucus plug is thicker or more jelly-like than normal pregnancy discharge, which is thin and milky-white.

How do I deal with discharge during pregnancy?

For most women, pregnancy discharge isn’t cause for concern and is just one of those oh-so-fun side effects of pregnancy. “I used panty liners through pretty much my whole pregnancy,” says Destinee Heikkenen, a mom of a four-month-old baby from Thunder Bay, Ontario. “I was a little surprised because I hadn’t noticed the discharge much with my other three kids, but my midwife assured me that everything was fine.”

Don’t use tampons, douches or vaginal washes or wipes because you don’t want to interfere with the natural balance of bacteria and pH levels in your vagina. If you want to go commando at home to help stay clean and dry, well, that’s a pregnant lady’s prerogative.

Vaginal discharge in pregnancy

You will always have some vaginal discharge starting a year or 2 before puberty and ending after the menopause.

How much discharge you have changes from time to time. It usually gets heavier just before your period. When you're pregnant, it's normal to have more discharge than before.

Healthy vaginal discharge is usually thin, clear or milky white, and should not smell unpleasant.

Non-urgent advice: Call your midwife if you have vaginal discharge and:

  • it smells unpleasant or strange
  • it is green or yellow
  • you feel itchy or sore around your vagina
  • you have pain when you pee

Any of these could be symptoms of a vaginal infection.

Is it normal to have vaginal discharge in pregnancy?

Yes. It is normal to have more vaginal discharge in pregnancy. This helps prevent any infections travelling up from the vagina to the womb.

Towards the end of pregnancy, the amount of discharge increases further. In the last week or so of pregnancy, it may contain streaks of sticky, jelly-like pink mucus.

This is called a "show", and happens when the mucus that's been present in your cervix during pregnancy comes away.

It's a sign that the body is starting to prepare for birth. You may have a few small "shows" in the days before you go into labour.

Read more about the signs that labour has begun.

Thrush in pregnancy

Thrush is an infection that can cause unusual vaginal discharge. if you get thrush when you're pregnant, it can easily be treated - talk to your midwife or doctor.

Thrush can cause:

  • increased vaginal discharge which is usually white (like cottage cheese), and does not usually smell
  • itching and irritation around the vagina

Always talk to your doctor, pharmacist or midwife if you think you have thrush, as there are some thrush medicines you should not use while you're pregnant.

You can help prevent thrush by wearing loose cotton underwear. You may find it helps to avoid perfumed soap or perfumed bath products.

Find out more about vaginal discharge.

Page last reviewed: 31 March 2021
Next review due: 31 March 2024

Can you get discharge at 1 week pregnant?

Almost immediately after conception, your vagina's walls start to thicken, which can cause a white, milky discharge that may continue throughout your pregnancy. The discharge is typically harmless. If the discharge is accompanied by a smell or a burning or itching sensation, contact your physician immediately.

What does early pregnancy discharge look like?

Early pregnancy discharge While many women experience vaginal discharge, it's not often associated with pregnancy. But most pregnant women will secrete sticky, white, or pale-yellow mucus early on in the first trimester and throughout their pregnancy. Increased hormones and vaginal blood flow cause the discharge.

How soon do you get early pregnancy discharge?

It occurs anywhere from six to 12 days after the egg is fertilized. The cramps resemble menstrual cramps, so some women mistake them and the bleeding for the start of their period. The bleeding and cramps, however, are slight. Besides bleeding, a woman may notice a white, milky discharge from their vagina.

What symptoms do you have at 1 week pregnant?

Pregnancy symptoms in week 1.
nausea with or without vomiting..
breast changes including tenderness, swelling, or tingling feeling, or noticeable blue veins..
frequent urination..
headache..
raised basal body temperature..
bloating in the belly or gas..
mild pelvic cramping or discomfort without bleeding..
tiredness or fatigue..