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.. 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.. Can Vaping Cause A Miscarriage Can You Vape While Pregnant? Is It Safe Or Not Australia Baby In Early Pregnancy Is Vaping Worse Than Smoking? St. Vincent's Medical Center