Vaping, Teens & Pregnancy Boston Children's Hospital Negative Impact of Vaping on Fertility A new study from The Ohio State University found that vaping during pregnancy, even without nicotine, can change a baby's skull and face shape. Researchers exposed pregnant mice to common vape liquids 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, QTVP Quit Tobacco or Vaping in Pregnancy Lane County