Normal vaginal discharge is clear, milky white, or off-white. Its texture ranges from watery to thick and pasty, and it changes throughout your menstrual cycle. A mild odor is normal, but it shouldn’t smell strongly unpleasant. Understanding what healthy discharge looks like makes it much easier to spot when something has changed.
Healthy Discharge Throughout Your Cycle
Discharge isn’t one thing. It shifts in color, texture, and amount depending on where you are in your menstrual cycle. On a typical 28-day cycle, here’s what to expect:
- Days 1 to 4 (right after your period): Dry or tacky, usually white or slightly yellow-tinged.
- Days 4 to 6: Sticky, slightly damp, and white.
- Days 7 to 9: Creamy, yogurt-like consistency. Wet and cloudy.
- Days 10 to 14 (around ovulation): Stretchy and slippery, resembling raw egg whites. This is your most fertile window.
- Days 15 to 28: Dries up again until your next period starts.
These shifts happen because your cervix produces mucus in response to changing hormone levels. The stretchy, egg-white texture around ovulation exists to help sperm travel more easily. If you’re not trying to conceive, it’s still completely normal to see it.
Discharge During Pregnancy
Pregnancy typically increases the volume of discharge noticeably. Hormonal shifts, especially rising estrogen, drive this change. Normal pregnancy discharge is white, milky, or pale yellow and tends to be thinner than what you might see during the luteal phase of a regular cycle. This increased discharge serves a protective function, helping clear away dead cells and maintain a healthy bacterial balance in the vagina.
Arousal Fluid vs. Daily Discharge
Sexual arousal produces its own fluid, and it looks different from cervical mucus. Arousal fluid is clear, wet, and slippery, which can make it easy to confuse with the fertile-window discharge that appears around ovulation. The key difference is timing: arousal fluid dissipates within about an hour, while cervical mucus sticks around for 12 hours or more. If you’re tracking your cycle and aren’t sure which one you’re seeing, simply wait an hour and check again.
Brown or Pink Discharge
Brown discharge happens when a small amount of blood mixes with vaginal fluid. The brown color means the blood is older and has had time to oxidize. This is most common at the very end of your period, when leftover menstrual blood works its way out slowly. Even a single drop of blood from your cervix can create a noticeable brownish tint.
Other causes include spotting between periods, which can happen from something as minor as cervical irritation, and the vaginal changes that come with menopause. As estrogen drops during menopause, vaginal walls thin out and small blood vessels can bleed slightly, producing brown or pink discharge. Occasional brown discharge on its own, without other symptoms, is rarely a sign of something serious.
Signs of a Yeast Infection
Yeast infection discharge has a distinct look: thick, white, and clumpy, often compared to cottage cheese. On its own, thick white discharge can be normal. What separates a yeast infection from healthy discharge is the accompanying symptoms: itching, redness, burning, and irritation around the vulva. If you have the cottage cheese texture without any itching or discomfort, it’s likely just normal variation in your cycle.
Signs of Bacterial Vaginosis
Bacterial vaginosis (BV) produces discharge that’s off-white, gray, or greenish. The defining feature isn’t the color, though. It’s the smell. BV discharge has a fishy odor that tends to become stronger after sex. This happens because of a bacterial imbalance in the vagina, not because of poor hygiene. BV is the most common vaginal infection in people of reproductive age, and it sometimes looks brownish once it dries on underwear, which can be confusing if you’re trying to figure out what you’re seeing.
Signs of an STI
Sexually transmitted infections can also change what your discharge looks like, and each one has a slightly different signature. Gonorrhea tends to produce thick, cloudy, or bloody discharge. Trichomoniasis can cause discharge that ranges from clear to white, yellowish, or greenish, and it’s often thin or foamy with a noticeably bad odor. Trichomoniasis discharge can overlap in appearance with BV, so the two are sometimes confused without testing.
STI-related discharge changes often come with other symptoms like burning during urination, pelvic pain, or irritation, but not always. Some STIs, particularly chlamydia, can cause minimal or no visible discharge changes at all, which is why testing matters if you’ve had a new or unprotected sexual contact.
When Discharge Signals a Problem
A few specific changes are worth paying attention to. Greenish or yellowish discharge, especially if it’s thick or cheesy, falls outside the normal range. A strong or foul vaginal odor, particularly a fishy smell, points toward an infection. Itching, burning, or irritation of the vulva alongside a change in discharge is another reliable signal. Bleeding or spotting that happens outside your period and can’t be explained by ovulation or recent sex also warrants a closer look.
The vagina maintains a naturally acidic environment, with a pH between 3.8 and 4.5, which keeps harmful bacteria in check. When that balance gets disrupted by antibiotics, douching, new sexual partners, or hormonal shifts, discharge is often the first thing to change. Paying attention to your own baseline, what’s normal for you in terms of color, texture, and amount, is the most practical way to catch a problem early.