Light smoking' before pregnancy can cause major health problems Electronic cigarettes and vaping Tommy's 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.. Is It Safe To Vape If You're Pregnant? University Hospitals Vaping and Pregnancy: Debunking Miscarriage Myths Smoking, vaping & pregnancy: in pictures Raising Children Network