How Can Untreated STDs Affect Fertility and Pregnancy?

June 4, 2025

An unexpected pregnancy can bring a lot of emotions and questions, especially about your health. When you’re sexually active, you might be wondering how untreated sexually transmitted diseases (STDs) could impact your fertility or affect your pregnancy. 

Knowing the risks can help you make educated choices for your health and future.

Increased Risk of PID

STDs like chlamydia and gonorrhea, when left untreated, can lead to serious complications. One major concern is pelvic inflammatory disease (PID)—an infection that can cause lasting damage to the uterus, fallopian tubes, and ovaries. 

The resulting scarring can increase the risk of infertility and lead to dangerous conditions like ectopic pregnancy, where a fertilized egg implants outside the uterus. This condition can become life-threatening if not treated promptly.

Other Risks During Pregnancy

During pregnancy, untreated STDs can affect both you and your baby. Infections such as chlamydia and gonorrhea have been linked to preterm labor, low birth weight, and even miscarriage. Some STDs can be passed to the baby during childbirth, potentially causing serious health concerns like blindness, joint infections, or blood infections in newborns.

Many STDs can show no symptoms, so you may not even know you have one. That’s why the Centers for Disease Control (CDC) recommends routine STD screening for sexually active individuals, particularly pregnant women. Early detection is key to protecting your reproductive health and your baby’s well-being.

Complimentary STD Testing and Support

At Women’s Care Center, we offer complimentary STD testing and treatment as part of our commitment to supporting your health. Getting tested is a simple, proactive step to monitor your sexual health as you prepare for pregnancy, or to protect your current pregnancy from avoidable complications.

If you’re facing an unplanned pregnancy, we’re here to walk with you. Schedule your appointment today and take the first step toward protecting your health and future.