Lady J, just pack them in, otherwise you are poisoning your baby if you smoke in the same house. Would you leave the little one next to a bonfire for the next 16 years with the smoke blowing across?
Free radicals destroy the body, that is what ages us, smoking toxins speeds up the process by around 40%. And with your good looks, I'm surprised you're enjoying destroying them.
From experience, having seen it myself, babies who grow up in smokers houses have a much higher rate of asthma & other allergies. If you love the kid, do it a favour.....
