Can UTIs affect the baby during pregnancy?
Yes, untreated UTIs during pregnancy can affect the baby, increasing the risk of low birth weight, preterm birth, and, rarely, more serious complications. Prompt treatment reduces these risks.
Detailed Medical Explanation
If a UTI progresses to a kidney infection (pyelonephritis) during pregnancy, it increases the risk of preterm labour, low birth weight, and complications for the baby. Treated promptly, most UTIs cause no long-term harm. NHS: UTI and pregnancy.
Clinical Context
Clinics monitor and treat all UTIs in pregnancy to protect both mother and baby and prevent complications.
Evidence-Based Approaches
NHS and NICE advise screening and treatment of UTIs as standard pregnancy care to minimise any risk to the baby.