Discharge is fluid your body produces to keep the vagina clean and protected from infection. Having some discharge every day is completely normal. The color, texture, and amount change throughout your menstrual cycle, during pregnancy, and as you age. What matters is knowing the difference between healthy discharge and the signs that something might be off.
What Normal Discharge Looks Like
Healthy vaginal discharge is clear or white. It can range from watery to thick, sticky, gooey, or pasty depending on where you are in your cycle. It shouldn’t have a strong or unpleasant smell. Some people produce more than others, and both are fine as long as the color and odor stay in that normal range.
The vagina is essentially self-cleaning. Discharge carries out dead cells and bacteria, keeping the internal environment balanced. Think of it as your body’s built-in maintenance system.
How Discharge Changes Throughout Your Cycle
Your hormones drive noticeable shifts in discharge across a typical 28-day cycle. Tracking these changes can help you understand what’s normal for your body and even identify your most fertile days.
Right after your period ends (roughly days 1 through 4 of your cycle), discharge is dry or tacky, usually white or slightly yellow-tinged. Over the next few days it becomes sticky, slightly damp, and white. By about day 7 to 9, it turns creamy with a yogurt-like consistency, wetter and cloudier than before.
The biggest shift happens around ovulation, typically days 10 through 14. Discharge becomes slippery, stretchy, and resembles raw egg whites. This lasts about three to four days. The wet, slippery texture exists for a reason: it helps sperm travel more easily through the reproductive tract. If you’re trying to conceive, this is your body signaling peak fertility.
After ovulation, estrogen drops and progesterone takes over. Discharge thickens back up and gradually dries out for the rest of the cycle until your next period begins.
Discharge During Pregnancy and Menopause
Pregnancy increases discharge noticeably. The extra fluid, sometimes called leukorrhea, is thin, clear or milky white, and mild-smelling. This increase serves a protective purpose: it helps prevent infections from traveling up into the womb. A bump in volume alone isn’t a concern during pregnancy as long as the discharge stays that thin, mild character.
Menopause pushes things in the opposite direction. As estrogen levels decline, vaginal tissues become thinner, drier, and less elastic. Discharge may decrease significantly or change to a thin, watery, sticky fluid that can appear yellow or gray. Lower estrogen also shifts the acid balance inside the vagina, which makes infections more likely. So while less discharge is expected after menopause, new or unusual discharge in this stage of life is worth paying attention to.
Signs of a Yeast Infection
Yeast infections produce a thick, white discharge that looks like cottage cheese. That texture is the hallmark. Along with the discharge, you’ll typically notice itching or burning in and around the vagina, redness and swelling of the vulva, and sometimes small cuts or tiny cracks in the skin. It can also burn when you pee or cause pain during sex. Yeast infections don’t usually produce a strong odor, which is one way to tell them apart from other infections.
Signs of Bacterial Vaginosis
Bacterial vaginosis (BV) is the most common vaginal infection, and its signature is a fishy smell. The discharge tends to be thin and white or gray. BV happens when the normal balance of bacteria in the vagina gets disrupted, allowing certain types to overgrow. Unlike a yeast infection, BV doesn’t typically cause intense itching or swelling. The odor is often the first and most obvious clue.
Signs of a Sexually Transmitted Infection
Several STIs change the appearance of discharge. Trichomoniasis, a common parasitic infection, can cause a clear, white, yellowish, or greenish discharge that’s thin or unusually high in volume and often has a fishy smell. Chlamydia and gonorrhea can also alter discharge, though their symptoms sometimes overlap with other infections or may be subtle enough to go unnoticed entirely.
People with a penis can also experience discharge that signals an infection. Pus, blood, or a cloudy yellow or white fluid leaking from the tip of the penis points to urethritis, which is inflammation of the urethra. Gonorrhea, chlamydia, genital herpes, and trichomoniasis are all common causes. Non-infectious causes exist too, including irritation from spermicides, scented soaps, or physical pressure like cycling.
What Counts as a Red Flag
Certain changes in discharge signal something that needs medical attention:
- Color shifts: greenish, yellowish, or gray discharge that’s new for you
- Texture changes: thick, chunky, or cheesy consistency
- Strong odor: a persistent fishy or foul smell
- Accompanying symptoms: itching, burning, redness, or swelling around the vulva
- Unexpected bleeding: spotting or bleeding between periods
One important thing to know: symptoms alone aren’t enough to pin down exactly what’s causing abnormal discharge. Research consistently shows that a medical history alone leads to inaccurate diagnoses and sometimes the wrong treatment. Providers typically need to check vaginal pH, examine a sample under a microscope, or run specific lab tests to tell the difference between BV, a yeast infection, and an STI, because several of these conditions look and feel similar on the surface.