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 Vaping and Pregnancy: Are E Cigarettes Really Any Safer for You and Your Baby? E cigarettes safer than nicotine patches for quitting smoking during pregnancy E cigarettes help pregnant smokers quit without risks to pregnancy Changes in e cigarette and cigarette use during pregnancy and their association with small for gestational age birth ScienceDirect Menthol in E Cigarettes during pregnancy May Harm Developing Babies, suggests study