Vaping before, during and after pregnancy: leaflets and infographics ASH A TikToker went viral for saying she won't quit vaping while pregnant. The CDC says nicotine products are unsafe for pregnancy. Vaping while pregnant iCanQuit Vaping in pregnancy is harmful for babies and mothers: study Folio England paying pregnant smokers to switch to e cigs while evidence of damage to developing fetuses grows Stanton Glantz blog