Is the Modern Pregnant Woman Stupid?

I have seemed to noticed that today's seems to be a whole lot different then it used to be, especially the teenage/non married mother. Last friday i saw one of the dumbest fucking things i had ever seen while at school, i saw a pregnant girl light up and smoke a cigarette; WHAT THE FUCK IS HER DEAL???? Smoking while pregnant can really screw around with your baby; for example, it will  lower the amount of oxygen available to you and your growing baby, increase your baby's heart rate, increase the chances of miscarriage and stillbirth., increase the risk that your baby is born prematurely and/or born with low birth weight and finally it will increase your baby's risk of developing respiratory  problems. How messed up can someone one be when you decide to do something like that, i think she is trying to kill her baby or maybe she is so ignorant that just doesn't know but in todays society how would it be possible to not know something like this that is so important. Women like this girl shouldn't deserve to have a child when they act like this while pregnant imagine what kind of shit she could possibly put the baby into if she gave girl to a baby that was till alive; DON'T LET THIS WOMAN HAVE HER BABY.