(Meredith/CNN) – A new report by the CDC has revealed that one in 14 women smoke while pregnant.
More than seven percent of all expectant mothers smoke, despite the known risks to mother and child, CNN reported.
[Related: Overweight pregnancy increases risk of birth defects, study says]
The percentage of pregnant smokers vary widely by maternal age, race, education and state.
The prevalence of smoking was highest (25 percent) in West Virginia and lowest (less than two percent) in California.
[Related: Is light drinking while pregnant okay?]
The CDC reports that any amount of smoking during pregnancy is too much because it puts the baby at risk for birth defects, including:
Click here to view a full list of birth defects/prevention from the CDC's website.
Information for this article was provided by CNN and Centers for Disease Control and Prevention.