Study shows vaping nicotine while pregnant may impact fetal development Vaping more effective than patches for pregnant women, study finds Dr Colin Mendelsohn Vaping and Pregnancy: Debunking Miscarriage Myths Is vaping safer than smoking when you're pregnant? Experts weigh in BabyCenter Many people think vaping is a safer option during pregnancy. But both smoking and vaping can affect a baby's oxygen, growth, and development. Here are some risks every expecting parent should know..