Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC Light smoking' before pregnancy can cause major health problems Smoking, vaping & pregnancy: in pictures Raising Children Network We've updated our vaping during pregnancy resource. Created in partnership with ASH, the Royal College of Midwives and Sands, the infographic has important guidance around vapes and pregnancy. The Tommy's Busting the Myths About Smoking and Vaping During Pregnancy