A new study finds children exposed to cannabis in the womb have more problems with thinking, paying attention and impulse control.

A new study finds women who work out at least three times per week lower their child’s risk of asthma by about 50%.

Women with asthma are more likely to experience a miscarriage and fertility issues, according to Danish researchers, but they also appear no less likely to give birth.

Pregnant women with high levels of PFAS chemicals commonly found in consumer products may experience weight and heart issues later in life.

A new study suggests there is no safe time or level for smoking cigarettes before or during pregnancy.

A new study links parabens and phenols used in many makeup and sunscreen products to high blood pressure in pregnant women.

Women who develop diabetes during pregnancy face no higher odds of developing premenopausal or postmenopausal breast cancer, according to researchers.

In a new study, pregnant women who used cannabis faced greater odds of gestational hypertension, preeclampsia and other complications.