Tobacco Smoke, Vaping, and Asthma AAFA.org Teen Vaping: What Parents Can Do Children's Hospital Colorado 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 Mothers who vape during pregnancy put babies at asthma risk Sharing this in case it helps another parent act faster than I did. , 2 days ago, My 3 year old accidentally smoked a vape someone left lying around something that didnt belong to me or my husband