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Published on: 8/20/2026
Greenish vaginal discharge during pregnancy is generally not normal and often indicates an underlying infection, such as a sexually transmitted infection (STI) or bacterial vaginosis. Healthy pregnancy discharge is typically clear, white, or milky, so any green tint warrants prompt medical evaluation to protect both you and your baby.
Because untreated infections in pregnancy can lead to complications, it's important to understand what may be causing your symptoms as quickly as possible. Take a free, instant, online symptom check to get personalized insights based on your symptoms and clear guidance on what steps to take next.
Reviewed for medical accuracy: 07/15/2026
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During pregnancy, it is normal to have a thin, milky vaginal discharge known as leukorrhea. This type of discharge is usually white or clear. However, if you notice that the discharge is greenish, it could be a sign that something is not right. Greenish discharge may indicate an infection, such as a bacterial infection or a different type of vaginitis not caused by yeast. Studies have shown that abnormal vaginal discharge in pregnancy can sometimes be linked to adverse health outcomes if infections are not treated early. This type of discharge can also come with other symptoms like an unpleasant smell, irritation, or discomfort. It is very important to pay attention to any changes in color, amount, or smell, especially during pregnancy when both the mother and baby are more sensitive to infections. If you notice a greenish discharge or any other unusual signs, you can use a free symptom checker to better understand your symptoms before reaching out to a healthcare provider. They can evaluate your symptoms, do the necessary tests, and offer the right treatment to help keep you and your baby healthy.
(References)
Neal CM, Kus LH, Eckert LO, Peipert JF. Noncandidal vaginitis: a comprehensive approach to diagnosis and management. Am J Obstet Gynecol. 2020 Feb;222(2):114-122. doi: 10.1016/j.ajog.2019.09.001. Epub 2019 Sep 9. PMID: 31513780.
Rao VL, Mahmood T. Vaginal discharge. Obstet Gynecol Reprod Med. 2020;30(1):11-18. doi:10.1016/j.ogrm.2019.10.004.
Khaskheli M, Baloch S, Baloch AS, Shah SGS. Vaginal discharge during pregnancy and associated adverse maternal and perinatal outcomes. Pak J Med Sci. 2021 Sep-Oct;37(5):1302-1308. doi: 10.12669/pjms.37.5.4187. PMID: 34475902; PMCID: PMC8377920.
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