Most people have known that smoking marijuana was not safe for pregnancy. Modern, high-potency marijuana poses additional dangers for fetal development.

Past research has already shown links between mothers who smoke and asthma in their children. But what if a mom only smokes while pregnant and quits before giving birth?

The risks related to drinking during pregnancy are not limited to fetal alcohol syndrome. A baby's exposure to alcohol before birth can also mean poor growth.

Fetal alcohol syndrome results when babies are exposed to high amounts of alcohol in the womb. It usually involves distinctive facial features - but not always. A recent study has found that children may have problems with brain development or behavioral development as a result of fetal alcohol syndrome even if their outward appearance doesn't show the symptoms of the disorder. Don't drink while pregnant. The study, led by Devon Kuehn, MD, of the Epidemiology Branch of the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), was part of a long-term...

Marijuana is often thought of as a drug that causes relatively little harm compared to other street drugs. But that may not be the case if you're carrying a little one to term.

Despite years of warnings to expecting mothers, an estimated 1 percent of all babies born in the US have symptoms of fetal alcohol syndrome, caused by alcohol consumption during pregnancy.

It's no surprise that smoking is harmful to a pregnant woman's fetus. But smoking can also increase the risk of a woman experiencing a dangerous kind of pregnancy in the first place.

The stress of dealing with infertility take both a physical and emotional toll on women's bodies. Now, there's evidence that this stress can lead to mental health conditions as well.

To drink or not to drink? Such is the question for many expectant moms who would love to have that single glass of wine but worry about its impact on their developing baby.