Group B Strep in Pregnancy: Symptoms, Testing, and Reassurance for UK Women

What is Group B Strep and Why Test During Pregnancy?

Group B Streptococcus (GBS) is a common bacterium in the vagina or rectum, affecting up to 25% of UK women. While harmless for most adults, GBS can sometimes be passed to the baby during labour, occasionally leading to serious infections in newborns. Therefore, knowing your GBS status during pregnancy is key to a safe pregnancy journey.

What Symptoms Should Pregnant Women Look For?

• Increased vaginal discharge
• Itching or irritation in the vaginal area
• Urinary changes (such as frequent urination or discomfort)
• No symptoms at all (asymptomatic carriage is common!)

Even without symptoms, carrying GBS during pregnancy can have implications. For more, see the NHS advice on Group B Strep in pregnancy.

How Does the At-Home Group B Strep Swab Test Work?

Mayfield Clinic offers a convenient home test kit designed for UK women. Using two self-collection blue gel Amies swabs, you collect both vaginal and rectal samples from the comfort of home—no appointments necessary. Post your samples to our accredited UK laboratory, and get fast, confidential results in 3-5 days.

What if You're Positive for GBS?

• Inform your midwife and GP immediately
• Monitor for signs of infection (fever, chills, labour early)
• Plan with your healthcare provider about antibiotic use during labour

If you have further questions about your risk, consult with your healthcare provider or see trusted resources like the NHS Group B Strep page.

Take Action: Know Your GBS Status

Peace of mind is only a test away – buy your Mayfield Clinic home testing kit today and empower your prenatal care. Or, book an in-person test at one of our UK clinic locations.