I don't want to be judged

I need some help and advice on a difficult topic and have posted anonymously as I don't want to be judged or be given a hard time. I am in my early weeks of pregnancy and still smoking cigarettes I was smoking when I conceived about 10 a day I have cut down to 2 a day Sunday I went all day without a cigarette. I just want to know if anyone else is in a similar situation or can give me some encouraging advice?