same here i gave up when i was 16 weeks pregnant, i just couldnt stop before then. I ended up in hospital ahving a cyst removed and obviosly couldnt nip out for a fag, 4 days of not having one and i just couldnt be bothered!
of course i do sometimes think ooo i could kill for a fag now but havent had one! i cant belive how much money i used to waste on fags!