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Brown Vaginal Discharge: What Can It Mean?

Knowing how your body works and what your discharge means can help you understand what’s normal or when you need to ask for help. Read on to learn more about brown vaginal discharge and what it can mean.

a woman thinking about the origin of brown vaginal discharge

What is brown discharge in women?

Finding brown discharge in your underwear or as you wipe can be troubling. If this has never happened to you before, you could feel scared as to what it means, or whether it could be a sign of trouble.

But the good news is that brown discharge is simply old blood. Fresh blood has a bright red color. But old blood, on the other hand, gets darker the longer it spends outside of your blood vessels. When blood comes into contact with air, it goes through a process called oxidation. As the hemoglobin and iron in your blood interact with air, your blood turns a brownish hue.

In most cases, brown discharge is normal. It can be a sign of many things, from the implantation of an embryo to an impending period. However, there are some warning signs that you should keep in mind when it comes to vaginal discharge. And if you’re worried that you’re experiencing abnormal discharge, it’s always wise to go to the doctor!

Are there different types of brown discharge?

Even though brown discharge can occur during different stages of your cycle, it’s always caused by the same dried blood. What can change is the reason for that dried blood.

That’s why using a period tracker like Flo can be so important. These apps allow you to log any symptoms you have - itchiness, abdominal pain, brown mucus discharge, etc - so that’s it’s easier to understand why you’re experiencing brown discharge.

Vaginal discharge is not always a "cleanliness" problem.

Keep track of your vaginal discharge with Flo regularly to discover any abnormalities.

woman shrugging her hands

What can cause brown discharge?

There are many reasons why you could be experiencing brown vaginal discharge. They range from perfectly normal to genuine cause for concern. That’s why you also need to be aware of any symptoms that are accompanying brown discharge. Some of the most common reasons why your discharge is brown include:

Is brown discharge a period?

Many women experience brown discharge before a period, when their flow is still very light and not much blood is coming out. It’s especially common to have brown discharge around 2 days before your period.

It’s also common to experience brown discharge after periods. This is perfectly normal, and it’s your uterus’ way of cleaning itself out when your flow is light. This discharge can last for a couple of days once your period is over. This is usually a dark brown discharge that lightens over time.

Although rare, some women can experience very light brown discharge during ovulation. As the mature egg bursts out of the ovary, it can cause a small amount of bleeding and even a light twinge of abdominal pain.

Women who take contraceptives could experience brown discharge instead of a period on birth control. Hormonal birth control causes your uterine lining to become thinner, which can eventually cause brown discharge and no period.

If you’re on birth control, you could also have breakthrough bleeding, which causes light brown discharge or spotting. Since the hormones also make your uterine lining less stable, you can have some brown discharge between periods. As long as you’ve been taking your birth control properly and don’t have other symptoms, there shouldn’t be anything to worry about.

What does brown discharge after sex mean?

Some bloody brown discharge after sex could simply be a sign of vigorous sex. In some cases, your partner’s penis or sex toys can make your cervix bleed a bit while having rough sex. This can result in some light brown discharge. If you’re worried or feel sore afterwards, ask your partner to be gentler next time or try to find a position that’s prevents deeper penetration.

Can brown vaginal discharge be a sign of pregnancy?

Brown discharge can be a sign of implantation bleeding. This occurs as the fertilized egg burrows into the uterine lining. As it does, it creates a small amount of bleeding. Many women report that they only noticed implantation bleeding as brown discharge when wiping after urination.

Implantation bleeding tends to occur around the same time when you’d expect your period to come. Although it’s usually very light, it can also be a bit heavier and resemble a period. So, if you’re having unprotected sex and experience brown discharge and cramps instead of period, it could be a good idea to take a pregnancy test.

Brown discharge during pregnancy can be normal. In very rare cases, brown discharge in pregnant women can be a sign of miscarriage or an ectopic pregnancy. It is strongly recommended to take a pregnancy test if you have drown discharge regardless on its amount and period of the cycle it occurs. If you’re pregnant and experience brown discharge, talk to your doctor. It’s always better to be safe!

Doctor working in the office and listening to the patient

Could it be perimenopause?

Brown vaginal discharge can be a sign of perimenopause, especially for women in their 40s or 50s. As your cycle becomes more irregular, brown discharge and spotting are more likely to occur.

Keep an eye out for other perimenopause symptoms, such as:

  • Hot flashes
  • Vaginal dryness
  • Mood swings
  • Headaches
  • Night sweats
  • Skin changes
  • Insomnia

What infections can cause brown discharge?

Although brown vaginal discharge is usually normal, certain infections can cause it, too. These are some of the most common infectious diseases that can cause brown discharge:

  • Pelvic inflammatory disease (PID)
  • Chlamydia
  • Gonorrhea
  • Retained foreign body (such as a tampon, condom sex toy, or contraceptive ring)
  • Bacterial vaginosis

Keep in mind that these infections don’t just cause brown vaginal discharge. These are other symptoms to look out for:

  • Foul-smelling discharge
  • Vaginal itchiness
  • Painful intercourse
  • Painful urination
  • Abdominal tenderness
  • Fever or chills

If you’re experiencing foul-smelling or itchy brown discharge, or you have any other abnormal symptoms, it’s time to go to the doctor. Any type of infection requires medical attention, and an early diagnosis is the key to avoid complications.

What should I do when I notice brown discharge?

The first thing to do is to keep an eye out for additional symptoms and the timing of your brown discharge. If you’ve only noticed some dark brown discharge before your period or after it, it’s very likely that it’s normal. But if it is prolonged – it can be a sign of adenomiosis (endometriosis of uterine wall).

You should also keep in mind how your discharge looks. Thick or stringy brown discharge that are foul-smelling or itchy can be a symptom of an infectious condition. Pain or a fever are also warning signs that you need to get a checkup. Having a lot of brown discharge, whereas you didn’t have any before, can also be abnormal.

Tracking your cycle can also help you determine whether your discharge is normal. If you have brown discharge while not on your period, but it coincides with your ovulation, this could also be normal. And if you’re trying to conceive, brown discharge 1 to 2 weeks after unprotected sex could be implantation bleeding.

When should I talk to my doctor?

Anytime you’re worried about vaginal discharge or any other symptom, you should talk to your doctor. Although period-related brown discharge is usually normal, they can help you try to get rid of brown discharge.

If you’re on birth control, your doctor could recommend trying a different method to stop brown discharge after period. If your brown discharge is caused by ovarian cysts or an infection, they’ll be able to diagnose and treat the underlying cause of your discharge.

Perimenopausal women, on the other hand, could benefit from hormone replacement therapy. This treatment could alleviate both the spotting and other symptoms associated with perimenopause.

And if you’re experiencing brown discharge during pregnancy, it’s always a good idea to call your doctor. Although it can be a normal occurrence, both you and your doctor will feel much more confident after making sure that everything is going well.

In most cases, experiencing some brown vaginal discharge is perfectly normal. However, you should track your cycle and any other symptoms to know when it’s time to call your doctor. They’ll be able to explain what’s happening to you, treat any underlying conditions, and help you get rid of brown discharge. The most important thing is for you to be healthy, happy, and comfortable in your own body!



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  • Amazing! Ricecake2003
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