Busting the Myths About Smoking and Vaping During Pregnancy Vaping While Pregnant? Duke Study Reveals Dangers to Fetal Growth and Development in Mouse Model Duke Health Smoking, vaping & pregnancy: in pictures Raising Children Network E Cigarettes and Pregnancy Maternal Infant Health CDC 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, Smoking, vaping & pregnancy: in pictures Raising Children Network