Vaping During Pregnancy Could Raise Odds for 'Preemie' Babies Strawberry, mint, and bubblegum flavors sound harmless. But medically, they are silent killers of your fertility. Many couples sitting in my consultation room are genuinely shocked when I ask them about e cigarettes Flavored e cigarettes modulate embryo development, fetal growth, and potentiate early fetal demise without nicotine Communications Medicine Would be moms, beware: Smoking e cigarettes during pregnancy could cause birth defects Health