Nicotine products in any form, whether from cigarettes, vaping or chewing tobacco, pass into a mother's bloodstream and through the placenta to the growing baby. Quitting nicotine is hard for many people, Is vaping safer than smoking when you're pregnant? Experts weigh in BabyCenter Dangers of drinking, smoking, vaping while pregnant UNM Health Blog Albuquerque, New Mexico Why you should avoid vaping if you want a baby in future Your Fertility