Vaping more effective than patches for pregnant women, study finds Dr Colin Mendelsohn Vaping may harm fertility in young women Flavored e cigarettes modulate embryo development, fetal growth, and potentiate early fetal demise without nicotine Communications Medicine Can I Vape If I'm Pregnant? Vaping Post Can you vape while pregnant? Understanding the risks Eliquidstop When a woman smokes cigarettes during pregnancy, her fetus is exposed to many harmful chemicals. Reference: https: www.acog.org womens health faqs tobacco alcohol drugs and pregnancy