Vaginal discharge is a normal part of being a woman. It helps clean your vagina, keeps it healthy, and protects against infections. But even though it is completely natural, many women still feel awkward talking about it.

The truth is, every woman’s discharge is a little different. It can change throughout your menstrual cycle, during pregnancy, or as you get older. Know what’s normal for you and spot when something’s off with this guide.

What Normal Discharge Looks Like

A typical, healthy discharge usually looks like the following descriptions.

Colour: Clear, white, or slightly off-white

Texture: Can be watery, stretchy, or a bit sticky

Smell: Mild or no smell at all

Amount: Usually between 1-4 ml a day, but it varies from person to person

Some women barely notice their discharge, while others (including you) may see more of it regularly. And that’s totally okay.

How It Changes Through Your Cycle

Your discharge changes throughout the month based on your hormones.

During and right after your period, you might have very little discharge, sometimes with leftover blood.

Just after your period, it may be sticky and white or slightly yellow.

Around ovulation (middle of your cycle), the discharge becomes clear, slippery,  and stretchy (like raw egg whites) to help sperm move.

And after ovulation, it gets thicker and more cloudy until your next period.

What Can Affect Your Discharge

Several factors can cause your discharge to change.

1. Your age. Hormones shift from puberty through menopause.
2. Contraception like pills, patches, and rings can change how much discharge you have.
3. Pregnancy. You will likely to have more discharge due to higher oestrogen.
4. Sexual arousal. Your body produces more natural lubrication.
5. Stress can affect your hormones and cause changes.
6. Medications like antibiotics can upset your vaginal balance.

When the Discharge Isn’t Normal

Vaginal discharge can look and feel different for everyone. But there are some signs that could mean something’s wrong.

• Strong or bad odour (especially fishy)
• Green, grey, or bright yellow colour
• Chunky, foamy, or like cottage cheese
• Itching, burning, or irritation
• A big increase in discharge without a clear reason

These changes are usually your body’s way of telling you to pay attention or see a doctor.

What Different Discharge Colours Can Mean

The colour of the discharge can provide clues about what’s going on down there. Here is a simple guide we’ve prepared.

Clear

• Usually normal
• Most common during ovulation
• Watch out if it suddenly increases and comes with pain

White

• Generally normal
• Anytime during your cycle
• Watch out for thick, clumpy, or cottage cheese-like as it may point to a yeast infection

White and Chunky

• Often a sign of a yeast infection
• Other symptoms are itching, redness, and a yeasty smell
• Possible causes are antibiotics, hormones, diabetes, or a weak immune system

Yellow or Green

• Could mean an infection
• Possible causes are trichomoniasis (a parasite STI), gonorrhoea or chlamydia, and other bacterial infections
• Symptoms to note are a strong smell, itching, and pain when peeing

Grey

• Often linked to bacterial vaginosis (BV)
• The smell is fishy, especially after sex
• BV is caused by an imbalance of good and bad bacteria

Brown or Red-Tinged

• Usually just blood mixed with discharge
• Common causes are:
  • Spotting
  • Start or end of your period
  • Implantation bleeding
  • After rough sex
• You should worry if it is heavy, keeps happening or it occurs after menopause

Common Causes of Abnormal Discharge

Changes in your vaginal discharge can happen for many reasons. Some are harmless. Others might need medical attention.

Infections that Can Cause Abnormal Discharge

1. Bacterial Vaginosis (BV) is a common vaginal infection. This condition is not always caused by sex but is more common in sexually active women.
2. Yeast infection (candidiasis) is also a common infection affecting up to 3 of 4 women. Some women get it often. And if you have 4+ infections a year, talk to your doctor.
3. Trichomoniasis is a sexually transmitted infection caused by a parasite. It can cause pregnancy problems like premature birth.
4. Other STIs like Chlamydia & Gonorrhoea. They are both common and can be silent. You may not have symptoms.

Non-Infectious Causes of Changes to Discharge

Not all changes are due to infections.

1. Hormonal changes like during pregnancy, menopause, and birth control
2. Irritants & allergies from scented soaps, douches, and sprays, laundry detergents, latex condoms or spermicides
3. Forgotten objects like left-in tampons or condoms
4. Medical conditions like cervical polyps or ectopy, diabetes, and weakened immune system
5. Medications like antibiotics and steroids

When to See a Doctor

Some changes are nothing to worry about. Others are a red flag. Here is how to tell.

See a Gynae Clinic in Singapore If You Have

• Severe itching, burning, or pain
• High fever with vaginal symptoms
• Strong, foul-smelling discharge
• Heavy bleeding that’s not your period
• Pain in your belly or pelvis
• Nausea, chills, or feeling very unwell

Special Situations You Should Watch Out For

1. Any abnormal discharge during pregnancy should be checked.
2. Unusual discharge after surgery, miscarriage, or childbirth could signal an infection. Do not downplay this symptom.
3. Any discharge or bleeding post-menopause should be discussed with your gynaecologist.
4. Get checked regularly if you are sexually active, especially after unprotected sex or a new partner.

What Happens at the Doctor’s Office?

Here are the things you can expect from your doctor’s appointment.

• A few questions about your symptoms and sexual health
• A pelvic exam to check what’s going on
• Swabs or samples if needed for testing
• A chat about treatment options

Always remember that, even if talking about discharge is never easy, it’s important that you get it checked by a medical professional. Doctors see this condition all the time, so there’s no need to suffer in silence.

Myths and Misconceptions We Have About Vaginal Discharge

Vaginal discharge is dirty or unhygienic.

Vaginal discharge is a natural process that helps cleanse the vagina by removing old cells and bacteria. It’s a sign that your reproductive system is functioning properly.

You should douche to stay clean.

Douching can upset the vagina’s natural balance. It increases your risk of infections like bacterial vaginosis and yeast infections. The vagina is self-cleaning. Gentle washing of the external area with water is all that’s needed.

Any discharge means you have an infection.

Most discharge is completely normal. Its appearance may vary depending on your menstrual cycle, hormonal levels, or stress. Only changes in colour, odour or texture might signal a cause of concern.

Vaginal infections are always sexually transmitted.

Not all vaginal infections are linked to sexual activity. Some are due to hormonal changes, use of antibiotics, or even tight clothing.

If you are not sexually active, you don’t need to think about vaginal health.

Vaginal health matters for everyone. Even women who are not sexually active can acquire infections or changes in discharge due to other health or lifestyle factors. Routine hygiene and awareness are important at every age.

Spicy foods or certain ingredients cause bad-smelling discharge.

There is no reliable evidence that food directly causes changes in discharge or odour. Persistent unusual odours are more likely to be caused by infections or hormonal shifts, not what you eat.

All vaginal infections can be treated with the same over-the-counter product.

Different infections need different treatments. Using the wrong medication can worsen symptoms or mask more serious conditions. So see to it that you consult a healthcare provider if you are unsure.

Wearing panty liners every day keeps you clean and infection-free.

Daily use of panty liners can trap moisture and reduce airflow, making it easier for bacteria or yeast to grow. It’s better to wear breathable cotton underwear and change it regularly.

Vaginal discharge should be completely odourless.

Normal discharge may have a light, musky, or slightly acidic scent.

Antibiotics can treat any vaginal condition.

Antibiotics treat bacterial infections, but they don’t help with fungal infections like thrush. In fact, antibiotics can sometimes trigger yeast infections by disrupting the natural balance of bacteria.

You can catch infections from toilet seats or swimming pools.

Vaginal infections are rarely, if ever, caused by surfaces like toilet seats or pools. Most infections are due to internal imbalances or sexual transmission.

If I’ve had one infection, I’ll keep getting them.

Many women only have one or two episodes. To reduce the chances of recurrence, get it treated, adopt ideal lifestyle habits, and be continuously informed by your gynaecologist.

Conclusion

Healthcare professionals, especially women’s clinics, are here to help you, not to judge. So if you notice changes in your discharge, whether in colour, odour, volume, or discomfort.

These signs are worth checking, and you don’t jeopardise your sexual health.