Why you should avoid vaping if you want a baby in future VARTA PT How does smoking affect pregnancy, babies and children? IHV Avoid Impairment Safe Sleep Academy Vaping more effective than patches for pregnant women, study finds Dr Colin Mendelsohn 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, Secondhand vape exposure: Risks and side effects