Healthy vaginal discharge is clear, milky white, or off-white and has little to no odor. Its texture can range from watery to thick and pasty depending on where you are in your menstrual cycle, whether you’re pregnant, and other hormonal factors. Some amount of discharge every day is normal, and the volume varies from person to person.
What Normal Discharge Looks Like
The two things to pay attention to are color and smell. Normal discharge stays in the clear-to-white range and either has no scent or a mild one. It should never smell strongly unpleasant. The texture is less important as a health signal because healthy discharge can be watery, sticky, gooey, creamy, or pasty, all within the same month.
Your vagina maintains a naturally acidic environment, with a typical pH between 3.8 and 4.5. This acidity is what keeps harmful bacteria in check, and the discharge itself is part of that self-cleaning system. Factors like pregnancy, hormonal birth control, ovulation, and sexual arousal all affect how much discharge you produce on a given day.
How Discharge Changes Throughout Your Cycle
If you have a menstrual cycle, your discharge follows a predictable pattern each month driven by hormonal shifts. Tracking these changes can help you spot what’s normal for your body and recognize when something is off.
In the days right after your period ends (roughly days 1 through 4 of the non-bleeding phase), discharge tends to be dry or tacky and white or slightly yellow-tinged. Over the next few days it becomes sticky, slightly damp, and white. By about a week after your period, it shifts to a creamy, yogurt-like consistency that feels wet and looks cloudy.
Around ovulation (typically days 10 through 14), discharge changes dramatically. It becomes slippery, stretchy, and clear, often compared to raw egg whites. This is the wettest, most noticeable discharge of the month, and it serves a biological purpose: the slippery texture helps sperm travel more easily. After ovulation, discharge returns to thick and dry, and it stays that way until your next period begins.
Discharge During Pregnancy and Menopause
Pregnancy typically increases discharge volume. The extra fluid, sometimes called leukorrhea, is usually thin, white or milky, and mild-smelling. A noticeable uptick in discharge during pregnancy is expected and not a reason for concern on its own, though any sudden change in color or smell is worth flagging.
After menopause, declining estrogen levels change the picture in the opposite direction. Discharge often becomes thinner, watery, and lower in volume. Some people notice a sticky, yellow, or gray fluid. The vaginal walls also become thinner and drier overall, which can cause irritation or discomfort even without an infection.
Signs of a Yeast Infection
Yeast infections produce a thick, white discharge that looks like cottage cheese. The texture is clumpy rather than smooth, and it typically does not have a strong odor. What makes a yeast infection obvious is usually not the discharge alone but the combination of symptoms that come with it: intense itching or burning in and around the vagina, redness and swelling of the vulva, small cracks in the skin, burning during urination, and pain during sex.
Signs of Bacterial Vaginosis
Bacterial vaginosis, or BV, produces a thin, grayish-white discharge that coats the vaginal walls evenly. It looks different from yeast infection discharge because it’s smooth and homogenous rather than clumpy. The hallmark of BV is a fishy smell, which can become more noticeable after sex. BV is the most common vaginal infection in people of reproductive age, and while it’s not sexually transmitted, it results from an imbalance in the vagina’s normal bacterial environment.
Signs of an STI
Certain sexually transmitted infections change discharge in distinct ways. Trichomoniasis, a common parasitic infection, can produce a clear, yellowish, or greenish discharge that may be thin or frothy and carry a fishy odor. Gonorrhea and chlamydia can cause yellowish or greenish discharge that’s thicker than normal, sometimes with pelvic pain or bleeding between periods.
Not every STI produces visible discharge changes, so the absence of unusual discharge doesn’t rule out an infection. If you’re sexually active and notice any shift in color, smell, or volume alongside other symptoms, testing is the only reliable way to know what’s going on.
Discharge That Needs Attention
A few specific changes signal that something is off and worth getting checked:
- Green or yellow discharge that’s thick or chunky
- Strong or foul vaginal odor that doesn’t go away
- Itching, burning, or irritation of the vagina or vulva, sometimes with visible redness or color changes in the skin
- Bleeding or spotting outside of your period
Any one of these on its own is worth paying attention to, and a combination of two or more makes it more likely that an infection or other condition is involved. The color spectrum to watch for runs from bright yellow through green. Gray discharge, especially with a fishy smell, also falls outside the healthy range. Brown or blood-tinged discharge outside your period can sometimes be harmless (ovulation spotting, for example) but should be evaluated if it happens repeatedly or comes with pain.