Tobacco & Nicotine "Pregnant" Maine Prevention Store Vaping while pregnant could cause birth defects VCU News Virginia Commonwealth University A pregnant woman smokes a vape while sitting on the couch. Close up of the abdomen Stock Photo Alamy Women who vape are more likely to have low birthweight babies, study shows UCLA Vaping before, during and after pregnancy: leaflets and infographics ASH Vaping During Pregnancy: What Are the Potential Health Outcomes and Perceptions Pregnant Women Have? Journal of Obstetrics and Gynaecology Canada