i odnt really think that when you smoke it does alot of harm to your baby, im a smoker and have been for around 7 years now, i tried to quit and i mean did everything, but i just couldnt, i was worried that my baby may be smaller or come early, but i have done every test they could give me and he is perfectly healthy and even growing bigger and bigger every day, and i have also been warned that he will be a big boy as he is measuring 6cm bigger than he is supposed.

Dont worry to much about it, i think you and your bub should be fine