Vaping before, during and after pregnancy: leaflets and infographics ASH PDF) Smoking, Vaping and Pregnancy. American Thoracic Society's patient education 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 Vaping in pregnancy Essential Parent 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