Smoking, vaping & pregnancy: in pictures Raising Children Network Vuse : La Marque Qui Rime Avec Innovation et Excellence en Vape Women who vape are more likely to have low birthweight babies, study shows UCLA 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,