Is frequent urination during pregnancy linked to pus in the urethra?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Frequent urination during pregnancy is often normal, but it can also signal a urinary tract infection (UTI). UTIs during pregnancy may cause additional symptoms such as pus or discharge in the urethra, burning during urination, cloudy urine, or pelvic discomfort. Because untreated UTIs in pregnancy can lead to kidney infections or preterm labor, identifying the cause early is important.

If you're experiencing frequent urination along with any unusual symptoms, don't guess — get clarity. A free, instant, online symptom check can help you understand what may be causing your symptoms and guide you toward the right next steps, whether that's monitoring at home or contacting your provider. It takes only a few minutes and could make a meaningful difference in protecting both your health and your baby's.

Reviewed for medical accuracy: 07/15/2026

Quick answers

Frequently Asked Questions

4 answers

The most common questions people who are pregnant ask Ubie

Concerned about your symptoms?

Start a symptom check

Explanation

During pregnancy, it is common to experience frequent urination. This can occur due to several reasons, including hormonal changes and increased pressure on the bladder. However, if there is pus in the urethra, it may indicate an infection.

Possible Causes

Urinary Tract Infection (UTI): UTIs are common during pregnancy and can cause symptoms like frequent urination and pus in the urine.
Bladder Pain Syndrome: As noted in Reference 2, this condition can also cause discomfort and frequent urination, but it is less commonly associated with pus.

It's important to talk to a healthcare provider if you experience these symptoms during pregnancy. To help identify what might be causing your symptoms, try our free AI symptom checker and then discuss the results with your doctor for appropriate diagnosis and treatment options.

(References)

Habak PJ, Carlson K, & Griggs, Jr RP. (2025). Urinary Tract Infection in Pregnancy. Unknown Journal, 30725732.
Ivare AM, Obloza A, & Goddard JC. (2023). Bladder pain syndrome and pregnancy. European journal of obstetrics, gynecology, and reproductive biology, 37421744.
Lamyman MJ, Connor H, & Brown R. (2005). Abdominal pain and dysuria in pregnancy: urinary tract .... Emergency medicine journal : EMJ, 16299219.

Tell your friends about us.

We would love to help them too.

For First Time Users

What is Ubie’s Doctor’s Note?

We provide a database of explanations from real doctors on a range of medical topics. Get started by exploring our library of questions and topics you want to learn more about.

Was this page helpful?

Purpose and positioning of servicesUbie Doctor's Note is a service for informational purposes. The provision of information by physicians, medical professionals, etc. is not a medical treatment. If medical treatment is required, please consult your doctor or medical institution. We strive to provide reliable and accurate information, but we do not guarantee the completeness of the content. If you find any errors in the information, please contact us.