Is vaping safer than smoking when you're pregnant? Experts weigh in BabyCenter Smoking and birth control: Risks and tips to help quit smoking Exposure to vaping in utero can change baby's face, skull: study Do you know that vaping or E cigarettes are hazardous during pregnancy as it can affect fetal development. If you are pregnant or trying to become pregnant, you should be aware about the Vaping During Pregnancy Could Raise Odds for 'Preemie' Babies