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 Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC Smok Vape Starter Kit Amazon SMOK Stick M17 All In One Starter Kit SMOK Vape Starter Kits, Coils, and Vape Pods by Smok Vaping During Pregnancy: Are e Cigarettes Safe for Baby? Smoking, vaping & pregnancy: in pictures Raising Children Network