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 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, Study shows vaping nicotine while pregnant may impact fetal development Don't smoke or use nicotine during pregnancy or after your baby is born. Safe Sleep NC