I gave up smoking at the end of November when I was 12 weeks pg through the NHS service. They were great and said that strictly speaking, NRT shouldn't be used, but they recognise that you need help - let's face it - either they gave me NRT or I carried on smoking 20 a day - what's the difference!!?? Patches would have been last on the list though.
I used the inhalator (all free whilst pg - over £20 a box in Sainsbury's) and every time I wanted a fag, used that. I found it great as I wasn't getting continuous nicotine - just when I wanted it.
Two weeks before, I banned all smoking in the house (I smoked in the garage!) and even managed to give up while my 60 a day MIL was staying. The "last fag" at 11.55pm the night before was a very emotional time
As someone else said, after a few days, you believe you can actually do it and it motivates you to carry on......just take one day (or even one hour if necessary) at a time. I smoked 20 a day for over 20 years - everyone around me is gob-smaked that I've managed it - if I can, anyone can.......
The other thing with the inhalator, is that one day you realise you haven't used it for hours, or even all day, and that's when you realise, you are a non-smoker now and you CAN do it.
I still could easily have a cigarette at any given moment - and carry my inhalator everywhere (although I can't remember the last time I used it), but I know that I don't need to!
Sorry for such a long post but GOOD LUCK!
YOU CAN DO IT - and won't ever regret it!