Use of Electronic Vapor Products Before, During, and After Pregnancy Among Women with a Recent Live Birth Oklahoma and Texas, 2015 MMWR Vaping while pregnant is safe for both babies and mothers, rule experts amid growing fears of dangers of e cigs Daily Mail Online Vaping may seem safer than smoking, but it's not risk freeespecially for your baby. Nicotine, heavy metals, and other toxic chemicals in e cigarettes can affect fetal growth, brain development, and long term health. Even Pregnant parents told vaping doesn't harm unborn babies The Independent