Is vaping zero nicotine while pregnant safe? Netmums Why you should avoid vaping if you want a baby in future Your Fertility 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, How to Quit Smoking While Pregnant Smokefree Smoking, vaping & pregnancy: in pictures Raising Children Network Busting the Myths About Smoking and Vaping During Pregnancy