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 Second Hand Vape Smoke Pregnancy In the United States, about 8% of all women who are Is It Safe To Smoke A Vape Around A Pregnant Woman? Smoking, vaping & pregnancy: in pictures Raising Children Network Smoking, vaping & pregnancy: in pictures Raising Children Network E Cigarettes (Vapes) Smoking and Tobacco Use CDC