New vaping warning issued for pregnant women Netmums Smoking, vaping & pregnancy: in pictures Raising Children Network New study shows common vape ingredients deform fetal mouse skulls. Even if they are nicotine free. Researchers at The Ohio State University, led by anatomist James Cray, exposed pregnant mice to the base Can You Vape While Pregnant? Separating Fact from Fiction Clutch Vape 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, Vaping and pregnancy Know the facts Vaping is not harmless