A new study from The Ohio State University found that vaping during pregnancy, even without nicotine, can change a baby's skull and face shape. Researchers exposed pregnant mice to common vape liquids Women who vape are more likely to have low birthweight babies, study shows UCLA Vaping doesn't harm pregnant women or babies: shocking study Smoking and birth control: Risks and tips to help quit smoking Study shows vaping nicotine while pregnant may impact fetal development