Experiencing a miscarriage can be emotionally and physically challenging. While much focus is given to the emotional healing process, women should also be mindful of the physical changes in their bodies. One of the common concerns that may arise after a miscarriage is the risk of developing a urinary tract infection (UTI). How are these two connected, and should you be worried about creating a UTI post-miscarriage? Let’s explore this relationship, backed by research and expert insights.
Can Miscarriage Cause UTI?
While a miscarriage itself doesn’t directly cause a urinary tract infection (UTI), certain factors during the recovery process can increase the risk. According to the American College of Obstetricians and Gynecologists (ACOG), certain medical procedures, such as a Dilation and Curettage (D&C), may increase the risk of infection, as bacteria can enter the reproductive tract during the procedure.
Additionally, hormonal changes following a miscarriage can affect the urinary system. Research published in the Journal of Urology highlights that hormonal fluctuations, particularly a decrease in progesterone levels, can weaken the immune system and bladder function, making it easier for bacteria to infect the urinary tract. As per PubMed, a key platform for peer-reviewed studies, a weakened immune system, combined with these hormonal shifts, creates an environment conducive to UTIs after a miscarriage.
Furthermore, if any retained tissue remains in the uterus after the miscarriage, it can contribute to infection risk. According to the Cochrane Database of Systematic Reviews, untreated retained tissue can lead to uterine infections, which may spread to the urinary system, resulting in a UTI.
Miscarriage can disrupt your hormonal balance in more ways than one. If you’re looking for tips on how to restore your hormonal health after a miscarriage, check out How to Regulate Hormones After Miscarriage: 9 Proven Steps to Recovery to get back on track and support your overall health.
What Causes UTIs After a Miscarriage?

Several physiological and emotional factors may increase the risk of developing a UTI after a miscarriage. These include:
- Hormonal Changes: After a miscarriage, the rapid decrease in progesterone levels can weaken the body’s defenses against infections. According to the National Institutes of Health (NIH), these hormonal changes can affect bladder function, creating a more favorable environment for bacteria to grow.
- Weakened Immunity: The stress and emotional toll of a miscarriage can temporarily weaken the immune system. The National Health Service (NHS) reports that a weakened immune system is more susceptible to infections, including UTIs.
- Invasive Medical Procedures: If medical procedures like D&C or suction aspiration are performed to remove pregnancy tissue, they can inadvertently introduce bacteria into the reproductive tract. The World Health Organization (WHO) has cautioned that such procedures can increase infection risk, primarily if not performed under sterile conditions.
- Retained Tissue: In some cases, pregnancy tissue is not fully expelled after a miscarriage, leaving behind material that can cause infection. According to the British Journal of Obstetrics and Gynaecology, retained tissue significantly increases the risk of uterine infections, which can spread to the urinary tract.
Risk Factor | Impact on UTI Risk |
Hormonal Changes | Weakens immune defenses, increases bacterial growth |
Weakened Immunity | Increased vulnerability to infections |
Invasive Medical Procedures | Potential introduction of bacteria to the urinary tract |
Retained Tissue | Increases infection risk, including UTIs |
Feeling uncertain about your subsequent pregnancy? If you have PCOS, it may be affecting your fertility and risk factors for miscarriage. Explore proven strategies to reduce your risk in How to Avoid a Miscarriage with PCOS: 10 Proven Strategies for a Healthy Pregnancy and give your subsequent pregnancy the best chance of success.
UTI Symptoms After Miscarriage: What to Watch For

It can be difficult to differentiate between normal healing discomfort and UTI symptoms after a miscarriage. According to the Centers for Disease Control and Prevention (CDC), recognizing the symptoms of a UTI early is crucial for effective treatment.
Common UTI symptoms include:
- Burning Sensation During Urination: A painful or stinging feeling while urinating is one of the most common symptoms of a UTI.
- Frequent Urination: The urge to urinate often, especially when only small amounts come out, can be a sign of a UTI.
- Fever: A low-grade fever can be a regular part of the recovery process, but a persistent fever, especially when combined with other symptoms, may indicate an infection.
- Pelvic Pain: Mild cramping is common after a miscarriage, but if the pain is sharp or persistent, it could indicate a UTI or another infection.
The U.S. National Library of Medicine recommends contacting a healthcare provider if you experience these symptoms, as untreated UTIs can lead to more severe infections, such as kidney infections or sepsis.
Can UTIs Trigger a Miscarriage?
Many women worry whether a UTI could lead to a miscarriage, especially in the early stages of pregnancy. According to research published in the American Journal of Obstetrics and Gynecology, untreated UTIs can cause complications, including preterm labor and pregnancy loss, particularly when the infection reaches the kidneys.
However, the risk of a UTI causing a miscarriage in early pregnancy is generally low if treated promptly. A study from the National Institute of Child Health and Human Development (NICHD) found that most UTIs during pregnancy when managed appropriately, do not lead to miscarriage. Nevertheless, untreated infections can lead to kidney infections (pyelonephritis), which increase the risk of preterm labor or complications later in pregnancy.
Trimester | Risk of Complications | Potential Risks |
First Trimester | Higher if untreated | Miscarriage, preterm labor, kidney infection |
Second Trimester | Moderate, but still significant | Preterm birth, low birth weight, kidney infection |
Third Trimester | Lower risk, but infections can still occur | Preterm birth, urinary retention, low birth weight |
Wondering how to track your fertility and avoid complications like UTIs during early pregnancy? Our guide on Can Inito Detect Pregnancy? 8 Essential Facts About Fertility Tracking You Shouldn’t Miss might be the perfect resource to help you monitor your health and understand when to consult a doctor.
How UTIs Are Diagnosed and Treated After a Miscarriage
If you suspect a UTI after a miscarriage, your healthcare provider will likely perform a urinalysis or urine culture to identify the specific bacteria causing the infection. Mayo Clinic recommends these diagnostic tests as they are the most accurate way to detect UTIs.
The treatment typically involves antibiotics, such as amoxicillin or nitrofurantoin. According to the Centers for Disease Control and Prevention (CDC), these antibiotics are generally safe during postpartum recovery. However, it’s essential to follow your healthcare provider’s instructions and complete the entire course of antibiotics to prevent the development of antibiotic-resistant bacteria.
Preventing UTIs After a Miscarriage
Can Miscarriage Cause UTI? – How to PREVENT UTI | 5 Natural Ways to AVOID Repeat Bladder Infection
While it’s not always possible to prevent UTIs entirely, there are a few simple yet effective measures that can reduce your risk:
- Hydration: Drinking plenty of water helps flush bacteria from the urinary system, making it harder for infections to take root. The American Urological Association recommends drinking at least 8 glasses of water daily to keep your urinary system healthy.
- Proper Hygiene: The National Health Service (NHS) emphasizes the importance of wiping from front to back after using the bathroom to prevent bacteria from reaching the urinary tract.
- Regular Urination: Avoid holding in urine for long periods. The U.S. National Library of Medicine recommends urinating regularly to clear bacteria from the urinary system.
- Cranberry Supplements: While not a cure, studies published in the Journal of Urology have shown that cranberry juice or supplements help prevent bacteria from adhering to the urinary tract.
Other Infections You Can Get After a Miscarriage
Aside from UTIs, other infections can occur after a miscarriage, such as endometritis (an infection of the uterine lining) or sepsis (a widespread infection). The American Journal of Obstetrics and Gynecology notes that infections like endometritis are more likely when there is retained tissue in the uterus. Symptoms may include fever, pelvic pain, or abnormal discharge, and prompt treatment is critical.
Sepsis is a rare but serious condition that can arise from untreated infections. According to the World Health Organization (WHO), sepsis is a medical emergency and requires immediate intervention to prevent life-threatening complications.
Can a UTI Affect Future Fertility?
Recurrent or severe UTIs after a miscarriage may cause concerns about future fertility. According to Mayo Clinic, UTIs themselves do not typically affect fertility. However, if left untreated, infections can lead to complications such as pelvic inflammatory disease (PID) or kidney infections, which can impact fertility by causing scarring in the reproductive organs.
As long as UTIs are treated promptly, they should not affect your ability to conceive. However, it is essential to consult your healthcare provider if you experience recurrent infections.
Conclusion
Recovering from a miscarriage can be emotionally taxing, and the physical healing process can bring additional challenges, such as the risk of developing a UTI. While a UTI is not a direct consequence of miscarriage, factors like hormonal changes, medical procedures, and retained tissue can increase the likelihood of infection. By staying informed, recognizing the symptoms early, and following preventive measures, you can reduce the risk of UTIs and other complications. Always consult your healthcare provider for guidance, and take proactive steps to safeguard your health during recovery.
💡 Related Article: Curious about breastfeeding after loss? Discover important insights in Can a Woman Breastfeed if She Has a Miscarriage? 10 Essential Insights for Healing and Recovery. Gain clarity and support during a challenging time.