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.. Ultrasound images suggest how smoking cigarettes affects unborn babies MadeForMums Smoking, vaping & pregnancy: in pictures Raising Children Network Smoking, vaping & pregnancy: in pictures Raising Children Network 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..