Vaginal yeast infection, also called vulvovaginal candidiasis or thrush, is common during pregnancy. Hormonal changes can make Candida overgrowth more likely, but itching, discharge, and irritation can also be caused by other conditions. Because pregnancy changes normal vaginal discharge, it is important not to diagnose a yeast infection from symptoms alone.
Common Symptoms of a Yeast Infection in Pregnancy
Typical symptoms can include vulvar itching or soreness, redness, burning with urination or sex, and a thick white discharge that usually does not have a strong odor. Similar symptoms can occur with bacterial vaginosis (BV), sexually transmitted infections, urinary infections, and normal pregnancy discharge.
Can a Yeast Infection Harm the Baby?
According to the NHS, there is no evidence that vaginal thrush harms an unborn baby. A baby can sometimes develop thrush after birth, especially if Candida is present around delivery, but this is treatable.
What Treatment Is Recommended During Pregnancy?
CDC guidance recommends topical azole antifungal treatment for 7 days during pregnancy. Examples include clotrimazole or similar vaginal azole medicines, depending on local availability and a clinician’s advice.
Pregnant patients should speak with a doctor, midwife, or pharmacist before starting treatment, especially if this is the first episode, symptoms are severe, or the diagnosis is uncertain.
What About Oral Fluconazole?
CDC guidance recommends avoiding oral fluconazole for routine treatment of vaginal yeast infection during pregnancy because observational studies have raised safety concerns. The NHS notes that oral fluconazole may occasionally be considered only when other treatments have not worked and a clinician has weighed the potential risks and benefits.
Do not start oral fluconazole on your own during pregnancy.
Are Home Remedies Safe?
There is not strong evidence that yogurt, coconut oil, vinegar, tea tree oil, or other home remedies reliably treat vaginal candidiasis during pregnancy. Some products can irritate sensitive tissue. Do not insert home remedies into the vagina unless a qualified healthcare professional specifically advises it.
When to Contact a Healthcare Professional
Contact a healthcare professional if symptoms are severe, keep returning, do not improve after appropriate treatment, or are accompanied by fever, pelvic pain, bleeding, foul-smelling discharge, sores, or concern for a sexually transmitted infection. Recurrent symptoms may need testing because not every episode is caused by Candida albicans, and some other Candida species may respond differently to treatment.
Simple Steps That May Reduce Irritation
- Avoid perfumed washes, sprays, or deodorizing products around the vulva.
- Change out of wet clothing promptly.
- Choose breathable underwear and avoid unnecessary vaginal products.
- Do not use a restrictive diet or eliminate sugar as a substitute for medical treatment.
For broader prenatal safety information, see our pregnancy health guide and our evidence-based overview of folic acid before and during pregnancy.
Frequently Asked Questions
Is yeast infection common during pregnancy?
Yes. Pregnancy-related hormonal changes can make vulvovaginal candidiasis more common.
Can I treat a yeast infection without seeing a clinician?
Pregnancy is a good reason to confirm the diagnosis and treatment choice with a doctor, midwife, or pharmacist, particularly for a first episode or unusual symptoms.
Should I use oral fluconazole during pregnancy?
Routine self-treatment with oral fluconazole is not recommended in pregnancy. Current guidance favors a 7-day topical azole regimen.
Bottom Line
Yeast infection during pregnancy is common and usually treatable. Current guidance favors a 7-day topical azole regimen and advises against routine oral fluconazole. Because several other conditions can mimic thrush, pregnancy symptoms should be discussed with a clinician or midwife rather than treated solely from internet advice.
Reliable Sources
Last reviewed for medical accuracy: September 2026.