A pregnant woman smokes a vape while sitting on the couch. Close up of the abdomen Stock Photo Alamy Smoking, vaping & pregnancy: in pictures Raising Children Network 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 Jones co founder Hilary Dubin explains the risks that come with vaping and smoking during pregnancy.