Birth Control and Smoking: Risks to Your Health Johns Hopkins Medicine 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 Vaping During Pregnancy Could Raise Odds for 'Preemie' Babies Birth Control and Smoking: Risks to Your Health Johns Hopkins Medicine title Quitting smoking or vaping during pregnancy can feel overwhelming, but you don't have to do it alone. Our midwives can now provide FREE Nicotine Replacement Therapy (NRT) to pregnant women under Fetal exposure to vape liquids linked to changes in skull shape