Smoking or vaping during pregnancy can create risks for you and your baby. Quitting is the best thing you can do for you, your partner and your baby's health. If you Do you know that vaping or E cigarettes are hazardous during pregnancy as it can affect fetal development. If you are pregnant or trying to become pregnant, you should be aware about the Use of Electronic Vapor Products Before, During, and After Pregnancy Among Women with a Recent Live Birth Oklahoma and Texas, 2015 MMWR A pregnant woman smokes a vape while sitting on the couch. Close up of the abdomen Stock Photo Alamy Vape Residue May Harm Unborn Babies' Immune Systems Respiratory Therapy Vaping During Pregnancy: Are e Cigarettes Safe for Baby?