Pregnancy and Birth

Higher maternal vitamin D in early pregnancy linked to better fluid and overall cognition in children, especially among those of Black mothers.

A recent survey reveals significant gaps in public knowledge about pregnancy health, including misconceptions on weight gain, supplements, and vaccine safety.

Preconception hypoglycemia is linked to increased risks of preterm birth, low birth weight, and birth defects, a new study from China finds.

A new ACOG clinical guidance offers updated recommendations on umbilical cord management for preterm births based on recent evidence and analysis.

A pro-inflammatory maternal diet during pregnancy was linked to a 16% higher risk of type 1 diabetes in offspring, Danish cohort study finds.

In a recent study, prenatal PFAS exposure was linked to higher adolescent blood pressure, with stronger effects in boys and children born to non-Hispanic Black mothers.

A new study reveals higher rates of severe maternal complications among Black and Hispanic patients with prior cesarean births, highlighting the need for equity-focused care strategies.

In this Q&A, experts explain how ACOG’s tailored prenatal care model supports flexibility, equity, and shared decision-making in pregnancy.

A new study presented at the 2025 ACOG Annual Clinical & Scientific Meeting reveals that physiotherapy support during labor lowers the chances of cesarean delivery, severe perineal tears, and labor pain.

A study finds that esketamine during cesarean delivery may reduce postpartum depression risk, though further research is needed to confirm its safety and efficacy.

A new study presented at the SMFM 2025 Pregnancy Meeting found that homicide and suicide are the leading causes of maternal death in the United States.

"Our findings support the recommendation of a healthy diet based on the current guidelines (as measured by the HEI) during pregnancy, since it may reduce patterns of infant growth outside reference ranges."

The findings of the study suggest HS is associated with pregnancy complications and adverse outcomes for both mothers and offspring.

A population-based time-series analysis California before, during and after legalization show a rising trend in women using cannabis while pregnancy especially when the state has legalized the drug.

Reunion Neuroscience is enrolling patients in its phase 2 RECONNECT trial to assess a single-dose synthetic psychedelic to treat the depressive symptoms of PPD.

An analysis from Harvard shows there is no significantly increased newborn risk when continuing metformin to treat type 2 diabetes in pregnant women.

A recent study found that obese patients undergoing induction of labor experienced similar delivery times regardless of whether they received 50 μg or 25 μg of vaginal misoprostol, though multiparous patients showed faster delivery with the higher dosage.

National survey data presented at ACOG 2024 shows many medical students applying for OB/GYN residencies prioritized states with abortion access.

According to a poster presented at ACOG 2024, use of the synthetic opioid buprenorphine depressed fetal breathing in biophysical profile assessments, but had no significant impact on other factors like amniotic fluid index or fetal tone.

New ACOG 2024 data suggest SARS-CoV-2 in the early stages of pregnancy can lead to a higher likelihood of preeclampsia, as well as more severe disease.

Preventing congenital syphilis comes down to quick diagnosis and treatment of the infection in pregnancy, and the number of missed opportunities to do so in the United States continues to grow.

In a poster presented at ACOG 2024, investigators found that mean placental weight was higher in patients with asthma, and that pregnancy hormone levels do differ based on asthma status.

A pair of studies from AUA 2024 show neither drinking nor vaping by either parent is associated with significantly increased risk of a spontaneous abortion.

New data show women of specific race and ethnicity may more be adversely affected by the changing state-level laws on abortion access.

Learn how a mandatory elective single-embryo transfer policy in publicly funded in vitro fertilization programs significantly decreases multifetal pregnancy rates, offering insights into mitigating risks in assisted reproduction.