Have a ds who id 8 months old and have problems with the fact both my MIL and FIL are heavy roll up smokers and when we see the, although they go outside for a cigarette they come straight back in pick my DS up. Last night MIL came to look after DS who was bathed and in bed, but awake.. MIL walked in after have a cigarette and went straight up stairs stinking of cigarettes and touching and breathing all over my DS - I got really anxious and said its ok he will fall asleep on his own, but she wanted stroke him to sleep.. I find it hard to say stuff as last time i tried i got told she had smoked through both her pregnancies and throughout her children's life and they are both fine! Problem is she is due to have DS when i go back to work and i am getting worried about it - Any advice on how much this might actually affect ds would be great - Not sure if I am totallly overreacting as sure nursery staff smoke??