In my opinion, smoking during pregnancy is harming to a baby's body. Not only smoking but also everything what mother does. It could be affected after a fetus born. It relate to a baby body and mind. The article wanted to warn us about smoking during pregnancy but I think it cannot show us clearly about the effect. For example, they may reveal about after a baby born and how about their physical strength. I guess the baby cannot be strong and can get sick easier than non-smoking mom. The article should tell us about the side effect of smoking during pregnancy more . They just told only a fetus mouth and hand movement . It does not mean a fetus hurt from it or somebody may think that a fetus feel enjoy the same with mother too.