UTI recurrent prevention in pregnancy
Informed by recognized medical guidance
Overview
A urinary tract infection (UTI) is an infection in any part of the urinary system, such as the bladder or urethra. In pregnancy, hormonal and physical changes make it easier for bacteria to enter and multiply, and some women get UTIs over and over again (recurrent UTIs). This article explains how to prevent these infections during pregnancy.
Key facts
- Recurrent UTIs in pregnancy can increase the risk of kidney infections and early labour if not managed.
- Simple prevention steps like drinking enough water and good hygiene can help reduce the chance of infection.
- Your healthcare team will monitor your urine regularly during pregnancy to catch and treat UTIs early.
Yes, UTIs are one of the most common infections in pregnancy. Some women experience recurrent episodes, especially if they had UTIs before pregnancy.
It affects pregnant women, particularly those who have had previous UTIs, have diabetes, or use certain contraceptive methods before pregnancy.
Symptoms
- A high fever (102°F / 39°C or higher)
- Severe pain in your back or side (where the kidneys are located)
- Chills, shaking, or feeling very unwell
- Fainting or confusion
- ⚠Any UTI symptoms that do not improve with self-care within 24 hours
- ⚠Blood in your urine
- ⚠Pain or burning when passing urine that gets worse
Common symptoms
- A burning sensation when passing urine
- Passing urine more often than usual
- Feeling an urgent need to pass urine, even when the bladder is empty
- Cloudy, strong-smelling, or blood-tinged urine
- Pain or discomfort in the lower belly (pelvis)
Symptoms in children
- This section is for pregnant women; symptoms in children are different and not covered here.
Symptoms in older adults
- For pregnant women, age is less relevant. However, older pregnant women (e.g., over 40) may not have typical symptoms, but they are still at risk.
Causes
Main causes
- Bacteria (most often from the gut) entering the urinary tract through the urethra
- Hormonal changes during pregnancy that relax the urinary tract, making it easier for bacteria to travel upward
- The growing uterus pressing on the bladder, which can prevent complete emptying and allow bacteria to multiply
Risk factors
- Previous UTIs before or during pregnancy
- Diabetes (including gestational diabetes)
- Sexual activity during pregnancy
- Using a diaphragm or spermicide before pregnancy (these can increase bacteria in the urethra)
- Having a short urethra (a natural variation that is more common in women)
When to see a doctor
See a doctor urgently if:
- If you have any UTI symptom and you are pregnant, see your doctor or midwife as soon as possible — even if symptoms are mild.
- If you have fever, back pain, chills, or vomiting, seek emergency care immediately.
Book a routine appointment if:
- During pregnancy, your healthcare provider will test your urine at most prenatal visits. That is a good time to mention any symptoms, even if they are mild.
Diagnosis
Your doctor or midwife will ask about your symptoms and take a urine sample. The sample is tested for bacteria and white blood cells (signs of infection).
Tests that may be done
- Urine dipstick test (a quick test done in the clinic)
- Urine culture (a lab test that identifies the exact bacteria and the best antibiotics to use — though we won't name specific drugs)
What to expect at your appointment
The urine culture takes a few days to get results. In the meantime, if you have symptoms, your doctor may start a general, safe-in-pregnancy antibiotic. They will adjust the treatment once the results are back.
Treatment
Treatment for a UTI in pregnancy is important to prevent complications. Antibiotics that are safe in pregnancy are used. Your doctor will prescribe the right one for you. Do not use over-the-counter UTI relief products without checking with your provider.
Self-care at home
- Drink plenty of water (aim for 8-10 glasses a day) to flush bacteria out of your urinary tract.
- Urinate as soon as you feel the need — do not hold it in.
- Wipe from front to back after using the toilet to avoid spreading bacteria from the anus to the urethra.
- Empty your bladder shortly after sexual intercourse.
- Avoid using douches, deodorant sprays, or other feminine products in the genital area.
Medical treatments
Your healthcare provider will prescribe a short course of antibiotics that are safe to take during pregnancy. They will choose an antibiotic that has proven effective for the bacteria in your urine. It is crucial to finish the entire course, even if you feel better. Do not share antibiotics with others or use leftover medicines.
When is surgery considered?
Surgery is not needed for recurrent UTIs in pregnancy.
Living with this condition
Living with recurrent UTIs during pregnancy can be frustrating, but most women manage well with simple prevention habits. Keep a bathroom schedule and stay hydrated. Report any symptoms early.
Lifestyle tips
- Drink cranberry juice or take cranberry supplements only after checking with your doctor — evidence is mixed, but some find it helpful.
- Wear cotton underwear and avoid tight pants to keep the area dry.
- Take showers instead of baths if you are prone to infections.
Diet and exercise
A healthy diet rich in fruits and vegetables supports your immune system. Vitamin C (from citrus fruits, bell peppers) may help make urine more acidic and less friendly to bacteria. Light exercise like walking is safe unless your doctor advises otherwise.
Mental health and emotional wellbeing
Dealing with recurrent infections can cause stress or anxiety. It may also affect your sex life. It is okay to feel worried. Talk to your partner and healthcare provider about your feelings. If you feel overwhelmed, consider speaking to a counsellor who specialises in pregnancy.
Prevention
You can reduce your risk of recurrent UTIs in pregnancy with the self-care habits listed above. Some women may need a low-dose antibiotic to prevent infections — your doctor will discuss this if needed.
Vaccines
There is no vaccine to prevent UTIs.
Screening programmes
Your healthcare provider will test your urine at regular prenatal visits. This helps catch hidden (asymptomatic) bacteria that could lead to a UTI later.
Complications
If left untreated
- Kidney infection (pyelonephritis), which can cause severe illness and hospitalisation
- Early labour or preterm birth
- Low birth weight of the baby
- Spread of infection to the bloodstream (sepsis), which is life-threatening
Long-term outlook
With proper prevention and prompt treatment, most women with recurrent UTIs have healthy pregnancies and healthy babies. Your healthcare team will support you every step of the way.
Find support
Local organisations
- Your midwife or GP (general practitioner) · UK
Helplines
External links open third-party websites. Ruqelo Health is not responsible for external content. Listing an organisation does not imply endorsement.
Always verify with your doctor
Health guidelines vary by country and region. The information in this article is based on international clinical guidelines but may not reflect the specific guidelines, medications, or practices in your country. Always discuss your health concerns with your own doctor or healthcare provider, and refer to your local national health guidelines where available.
Important notice This information is for educational purposes only. It does not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider about your specific situation. If you are experiencing a medical emergency, call your local emergency services immediately.
Related conditions
Sources and guidance
This article is educational and is prepared with reference to recognized health information and clinical guidance sources where available. Specific source links may vary by topic.
Last updated: July 21, 2026
Educational note: This information is for education only and is not a diagnosis.
Use it to support, not replace, advice from a licensed clinician.
If symptoms are severe, worsening, or urgent, call your local emergency number or seek emergency care.