Vaping while pregnant can change your baby's skull shape even without nicotine The Independent Vaping During Pregnancy: Nicotine, Cannabis, CBD Smoking during pregnancy :: County Durham and Darlington NHS Foundation Trust 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.. 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 Vaping is a Better Safer Alternative for Pregnant Smokers Ecigator