I know exactly what you mean hun.
I think saying "I smoked whilst pg and my baby is fine" is on a par with saying "I pushed my baby in her pram across a three lane motorway at rush hour and she is fine"
erm yeah thanks for that but I'd rather not take the risk all the same!
I have friends who smoked whilst pg and not one of them isnt truley thankful that their baby was born healthy. I understand smoking is an addiction that some people find harder than others to crack. So long as they try hard and admit that IT IS harmful to unborn babies then fine. It's the dimwits that don't give it a second thought coz "so and so did it and their baby is fine" that pee me right off
I am guilty of saying it now and again when trying to give reasurance if someone is worried but like you I do tend it back it up with "in my experience" etc
xx