Frontiers Publishing Partnerships Prenatal nicotine exposure during pregnancy results in adverse neurodevelopmental alterations and neurobehavioral deficits Vaping Zero Nicotine While Pregnant New Directions for Women Is Secondhand Vaping Something to be Concerned About? Smoking, vaping & pregnancy: in pictures Raising Children Network Nicotine products in any form, whether from cigarettes, vaping or chewing tobacco, pass into a mother's bloodstream and through the placenta to the growing baby. Quitting nicotine is hard for many people, Is vaping safer than smoking when you're pregnant? Experts weigh in BabyCenter