Vaping and Pregnancy journeyworks.com E cigarettes help pregnant smokers quit without risks to pregnancy, trial finds E Cigarettes And Pregnancy Vaping During Pregnancy Could Raise Odds for 'Preemie' Babies E cigarette use during pregnancy and its association with adverse birth outcomes in the US ScienceDirect Vaping While Pregnant Report Gives Advice For Midwives Pregnant women warned 'e cigarettes could harm your unborn baby and are as bad as tobacco' The Mirror