Well done getting down to the one a day, hope that you can finally kick that last one. I think changing your patterns helps, like if you usually have one after food try and do something else. Also reading up on the internet about the effects is good. I would also let your partner read the stuff as well, so when you might be really craving he can remind you of all the bad stuff.
I quit at the very start, and I know now if I had a cheeky one and my OH caught me, well, he would go insane.
Compared to a few years ago, our babies are so lucky with the smoking ban now. To think people could smoke in any restaurant or pub sat right next to you!
Last time I was pregnant, if I was going to a shop and a friend asked me to get her her cigs, I'd be so embarrassed with a bump buying them. I'd do this whole act of 'Oh, which brand did she say she has, hmmm' So they knew they weren't for me!