Can You Smoke A Vape While Pregnant Breastfeeding moms using tobacco or e cigarettes can pass harmful chemicals to their babies. Dont smoke or vape to ensure the healthiest start for your baby. Vaping When Pregnant Should be Considered in the Context of Reducing Harm From Smoking Vaping Post Smoking and Tobacco Use E Cigarettes and Pregnancy WIC Works Resource System PDF) Electronic Cigarettes Use During Pregnancy Is it Safe or Not? A Literature Review