Quitting smoking

So in some research I have found that just by quitting smoking I increase my chances of conceiving by 50%!!! So this means I have to quit ASAP!! So my question to you ladies is what is your opinion of the electronic cigarette?? I was thinking using that along with gum. I have narrowed down when I smoke the most I can work 12 hrs and only smoke 3 cigarettes... please any advice or support is greatly appreciated :)