Busting the Myths About Smoking and Vaping During Pregnancy 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, Light smoking' before pregnancy can cause major health problems Can You Smoke A Vape While Pregnant Vaping Zero Nicotine While Pregnant While vaping is not risk free, it is less harmful than tobacco Our World in Data Vaping And Pregnancy TECC Blog