In the United States, about 8% of all women who are pregnant smoke cigarettes, and another roughly 4% report using electronic cigarettes or vapes. To learn more about the dangers of smoking Vaping in Pregnancy How safe is it? Can you continue smoking cigarettes if vaping? Is vaping safe for breastfeeding? Scroll to have your questions answered If you would like Does Vaping Cause Secondhand Smoke? Second Hand Smoke and Pregnancy American Pregnancy Association How Secondhand Smoke Affects Children and Pregnant Women