Know the facts about vaping while you're pregnant Nicotine exposure can increase the risk of low birthweight or premature birth, harm brain and lung development, and increase risk of Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals A smoke free and vape free environment during and after pregnancy is essential for your baby's safety. Learn more at SNHD.INFO SUID. Have you ever breathed in secondhand vapor from a vape? What exactly are you inhaling? It turns out it's a lengthy list of chemicals. FULL STORY Second Hand Vaping Vape Smoke Free Women who vape are more likely to have low birthweight babies, study shows UCLA