A simple blood test may help spot pregnant women who are at risk for developing preeclampsia -- dangerously high blood pressure during pregnancy -- before it becomes a threat to both mother and child.

Marked by a sudden spike in blood pressure, protein in urine or other problems during pregnancy, preeclampsia occurs in about 1 in 25 pregnancies in the United States, according to the lates...

Getting a COVID-19 vaccine is safe in pregnancy, experts have been saying for months.

Now, a new study adds evidence to support that advice.

"Getting vaccinated against COVID-19 is important for preventing severe illness in pregnant people," said study author Dr. Heather Lipkind, an associate professor of obstetrics, gynecology and reproductive sciences at the Yale School of Medic...

When a child has severe health problems, the suffering often extends to the entire family, new research finds.

Using data from a single health insurance provider, the study authors assessed nearly 7,000 children with life-threatening conditions and their families, and compared them to a control group of more than 18,600 children without a life-threatening condition and their families.

Pregnant women who use hair dyes or straighteners may have relatively lower levels of pregnancy-supporting hormones, a recent study suggests.

Researchers found that among more than 1,000 pregnant women they followed, those who used certain hair products -- dyes, bleaches, relaxers or mous...

Two placenta-related markers could reveal older women's risk of serious pregnancy problems such as stillbirth and premature or very small babies, British researchers say.

They analyzed blood samples and medical data from 527 pregnant U.K. women, including 158 in their 20s; 212 in their 30s; and 157 in their 40s.

The...

A two-minute test can accurately detect vaginal bacteria associated with preterm birth, researchers have found, pointing to a possible way to identify pregnant women at increased risk of early delivery.

In the United States, about one in 10 babies are born preterm, according to the nonprofit March of Dimes. Babies born preterm (before the 37th week of pregnancy) are at increased risk of h...

While anxiety and depression in pregnant women have already been linked to low birth weight and preterm birth, they may also contribute to higher rates of cesarean deliveries.

Researchers called the study among the largest to document a link between mood and anxiety disorders and first-time C-sections among low-risk pregnant women.

"Our findings reinforce the importance of better id...

Pregnant women suffering from COVID-19 with symptoms are more likely to experience complications that call for an emergency delivery, a new study suggests.

On top of facing a slightly higher risk for needing an unexpected cesarean section, women with symptomatic COVID-19 were more likely to need oxygen support and their infants were more likely to need care in a neonatal intensive care un...

Air pollution impacts the youngest humans, with new research linking dirty air to almost 6 million premature births and almost 3 million underweight babies worldwide in 2019.

More than 90% of the world's population lives with polluted outdoor air, a new study points out. And its effects continue through the years: Preemies or children with low birth weight have higher rates of major illne...

Pregnant women at risk for a serious high blood pressure disorder called preeclampsia should take low-dose aspirin after their first trimester, according to the U.S. Preventive Services Task Force (USPSTF).

The recommendation, announced Sept. 28, updates and is consistent with the task force's 2014 sta...

Metformin, a commonly prescribed diabetes drug, may help stave off preterm birth among women who develop pregnancy-related high blood pressure.

Preeclampsia is marked by a sudden spike in blood pressure, protein in urine, or other problems during pregnancy. Preterm preeclampsia occurs between 26 and 32 weeks of pregnancy and often leads to early delivery, putting babies at risk. Preemies ...

Pregnant women infected with certain strains of human papillomavirus (HPV) may have a heightened risk of preterm birth, a new study suggests.

HPV is a sexually transmitted disease that can cause genital warts. Most of the time, the immune system clears the infection. But some strains of HPV become persistent in a minority of people -- and, over time, may lead to certain cancers.

In ...

Breast milk can give preemies' hearts a big boost, a groundbreaking study suggests.

"This study … adds to the already known benefits of breast milk for infants born prematurely," said study leader Dr. Afif El-Khuffash, a clinical professor of pediatrics at the Royal College of Surgeons in Ireland (RCSI) University of Medicine and Health Sciences in Dublin.

He said the findings off...

Mothers are known for drying their little ones' tears, sometimes with a hug, a song or a kiss on a scraped knee.

So, perhaps it isn't a surprise that new research shows the sounds of mom's voice provide comfort and even pain relief to the tiniest ones, premature babies.

Researchers from the University of Geneva in Switzerland found that not only did the sound of a mother talking o...

The health impact of wildfires is already huge, and new research suggests it might also raise a mom-to-be's risk for preterm birth, according to a new study.

Wildfire smoke contains high levels of PM 2.5, the deadliest type of pollution from particles so fine they can embed deep in the lungs and pass into the bloodstream.

"In the future, we expect to see more frequent and intense ex...

Babies born prematurely, even just a couple weeks early, may be at increased risk of autism, a large new study suggests.

It's long been known that autism, a developmental brain disorder, is more common among children who were born preterm -- before the 37th week of pregnancy.

Researchers said the new study, of more than 4 million people, gives a clearer breakdown of the risks associ...

In a sign that the pandemic may have spared pregnant women and their newborns, a new Canadian study suggests there was no increase in preterm births or stillbirths during the first year of the pandemic.

Some studies found preterm birth rates in countries such as the Netherlands, Ireland and the United States fell during the pandemic, while there were increases in stillbirths and variabili...