NSW teen, mum of 11 month old, filmed inhaling a vape speaks out 7NEWS 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 Vape residue may harm unborn babies Sleeping baby safety tip: Keep baby's environment smoke and vape free. Secondhand smoke in areas where a baby sleeps or spends time, like home or the car, increases the risk of health problems. Warning a child could die due to illegal drugs in vapes