Kick It California Pregnant Parents Dangers of drinking, smoking, vaping while pregnant UNM Health Blog Albuquerque, New Mexico Flavored e cigarettes modulate embryo development, fetal growth, and potentiate early fetal demise without nicotine Communications Medicine In the United States, about 8% of all women who are pregnant smoke cigarettes, and another roughly 4% report using electronic cigarettes or vapes. To learn more about the dangers of smoking Vaping while pregnant could cause craniofacial birth defects, study shows