Pregnant women in the United States may face a higher risk for Zika virus than previously thought, according to the Centers for Disease Control and Prevention (CDC).

Gaining too much or too little weight during pregnancy may affect the baby's birth weight, risk for preterm birth and the likelihood of cesarean section (C-section) delivery, a new study found.

The US Food and Drug Administration (FDA) has issued a restriction for some common pain and cough medications.

Taking DHA supplements while you're pregnant isn't likely to help your child's IQ later on, according to a new study.

Treating mildly low thyroid function during pregnancy might not be worth the trouble, according to a new study.

Some homeopathic teething tablets may contain inconsistent amounts of a toxic substance, according to the FDA.

A fear of mercury may be driving lower fish consumption, but that could be keeping some groups from getting important nutrients and protein from fish.

The Centers for Disease Control and Prevention (CDC) has reported some preliminary numbers detailing the effects of Zika virus on birth defects in the United States.

Despite some past concerns, a new study found that getting the Tdap vaccine during pregnancy was not tied to an increased risk for microcephaly or structural birth defects.

Children of moms who had good folate levels during pregnancy may have a lower risk for childhood obesity, a new study found.