Smoking, vaping & pregnancy: in pictures Raising Children Network What Are the Health Implications of Pregnancy and Vaping? Empowered Women's Health Study finds vaping in pregnancy harms both mothers and babies Vaping while pregnant can change your baby's skull shape even without nicotine The Independent Smoking and vaping during pregnancy increase the risk of preterm birth support is available to help you quit. Smoking during pregnancy is the biggest modifiable risk factor for preterm birth. Quitting