We've updated our vaping during pregnancy resource. Created in partnership with ASH, the Royal College of Midwives and Sands, the infographic has important guidance around vapes and pregnancy. The resource is now Is Vaping Worse Than Smoking? St. Vincent's Medical Center 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.. Vaping During Pregnancy: Nicotine, Cannabis, CBD Vaping before, during and after pregnancy: leaflets and infographics ASH Vaping more effective than patches for pregnant women, study finds Dr Colin Mendelsohn