Gonorrhea in pregnancy is a treatable bacterial infection that needs prompt attention because it can pass to the baby during vaginal birth and cause a serious eye infection. A single ceftriaxone injection safely cures it in pregnancy, and every newborn in the US routinely gets antibiotic eye drops at delivery as a safeguard.
| Item | Cases per 100,000 |
|---|---|
| 2021 | 214 |
| 2022 | 194.4 |
| 2023 | 179.5 |
Why gonorrhea matters more in pregnancy
Gonorrhea is caused by the bacterium Neisseria gonorrhoeae, which can infect the cervix, urethra, rectum, and throat CDC. In women it's often silent, so a pregnant person can carry it for months without a single warning sign. When symptoms do appear, they can include painful or burning urination, increased vaginal discharge, or bleeding between periods, all of which are easy to dismiss during pregnancy.
What changes the calculus now is the baby. Gonorrhea spreads by vaginal, anal, or oral sex, and it can also pass to a newborn as they move through the birth canal. Untreated, the same bacterium that causes a routine genital infection can settle in a baby's eyes within days of delivery. Pregnancy itself doesn't worsen any maternal damage, but the delivery window opens a transmission route that doesn't exist otherwise, and screening and treatment timing are built around it.
Risks to the baby
The classic and most important newborn complication is gonococcal ophthalmia neonatorum, a gonorrhea infection of the eyes acquired at birth. The baby's eyes become red, swollen, and produce a thick, pus-like discharge, usually in the first days of life. Left untreated, this is no minor pink-eye. Gonococcal conjunctivitis can scar the cornea and cause permanent vision loss or blindness, and the entire newborn-eye-drop program exists to prevent that outcome.
Gonorrhea acquired at delivery can also spread beyond the eyes into a newborn's bloodstream and joints. This disseminated infection can be life-threatening in an infant CDC STI Guidelines. Because the bacterium can also affect the throat and other mucous membranes the baby contacts, a newborn born to an untreated mother needs prompt evaluation rather than watchful waiting.
Screening: when you get tested in pregnancy
The US Preventive Services Task Force recommends screening all sexually active women 24 and younger, and those 25 and older at increased risk, including pregnant people, as a Grade B recommendation USPSTF, 2021. In practice a gonorrhea test is part of standard prenatal care for anyone who meets those criteria, usually at the first prenatal visit.
If you're at continued risk — a new or multiple partners, a partner with an STI, or a community with high local rates — your clinician may retest later in pregnancy, often in the third trimester, to catch an infection picked up after that first test. Rates vary enormously by location: in 2023 the national rate was about 180 per 100,000, but ran far higher in places like Washington DC, Alaska, and Louisiana CDC AtlasPlus, 2023. Where you live changes your risk.
Testing is a simple urine sample or a swab of the affected site. If you've had a specific exposure, it's worth understanding when to test after exposure so you don't test too early and get false reassurance. You can get tested through your prenatal provider or a clinic.
Safe treatment in pregnancy
Gonorrhea is curable, and the recommended treatment is safe in pregnancy. The first-line regimen is a single intramuscular injection of ceftriaxone — 500 mg for people under 150 kg, or 1 g for those 150 kg or more — given in the clinic, not as take-home pills MMWR, 2020. Oral antibiotics are no longer reliable for gonorrhea, so the shot is the standard. Ceftriaxone is a cephalosporin and is considered appropriate during pregnancy.
If chlamydia hasn't been ruled out, doxycycline is normally added, but doxycycline is avoided in pregnancy, so a pregnant patient who also needs chlamydia coverage gets a pregnancy-safe alternative instead. Discuss that combination with your obstetric provider rather than assuming the standard add-on applies. The 2020 shift away from dual therapy means azithromycin is no longer routinely paired with ceftriaxone; resistance to azithromycin climbed sharply, with isolates showing elevated MICs rising from 0.6% in 2013 to 4.6% in 2018, leaving the single ceftriaxone injection as the lone first-line regimen CDC.
For a true cephalosporin allergy, alternatives exist — a gentamicin injection plus oral azithromycin — but allergy management in pregnancy should be handled directly with your clinician. For the full picture of regimens, see our guide to gonorrhea treatment and the plain answer to is gonorrhea curable? what to know about a cure. The cure clears the infection, but medicine can't reverse damage already done, so catching it early in pregnancy matters.
Reducing transmission at delivery
Two layers protect the baby. The first is treating the mother before delivery so there's no live infection in the birth canal, the single most effective step. The second is universal newborn eye prophylaxis: every newborn in the US routinely receives antibiotic ointment in both eyes shortly after birth to prevent gonococcal ophthalmia. It's given to all babies regardless of the mother's test results, as a backstop in case an infection was missed or acquired late.
To stay clear before delivery, the practical rules are simple: treat your partners and abstain from sex for 7 days after the injection so you don't bounce the infection back and forth, and use condoms every time in the meantime Clin Infect Dis, 2020. Partners from the prior 60 days should be notified and treated. If a partner can't get in for care, expedited partner therapy may be an option where it's legally permitted — ask your clinician.
Maternal treatment vs. newborn protection
| Layer | What it is | When | Protects against |
|---|---|---|---|
| Prenatal screening + treatment | Test, then a single ceftriaxone injection if positive | First prenatal visit; retest later if at risk | Clears infection before the baby is exposed |
| Partner treatment + abstinence | Treat partners; no sex for 7 days after the shot | Through the rest of pregnancy | Reinfection before delivery |
| Newborn eye prophylaxis | Antibiotic eye ointment given to every newborn | Shortly after birth | Gonococcal eye infection and blindness |
When to see a clinician
Reach out promptly during pregnancy if you have painful urination, unusual or increased vaginal discharge, bleeding between periods, or a partner who's been diagnosed with gonorrhea or another STI. Most infections in women cause no symptoms, so don't wait for a sign. If you've had a new partner or a known exposure, ask to be tested even if you feel fine.
If your newborn develops red, swollen, or pus-draining eyes in the first days of life, call your pediatrician or seek care immediately. After your own treatment, plan to retest about 3 months later to catch any reinfection, and tell your provider if symptoms persist after the injection.