Hang in there. You will get over the cravings very soon. Bear them out.
I started not smoking on Nov. 1st (a month ago) and have now just one or maybe two very tiny, tinsy wincy moments where I might remember a cig. There might be a small trigger but it is so easy to simply put the thought down. If it's a crave it's a really, really half hearted thing. It's like a little 'beep' sound coming from another room or outside. You just need to sort of dismiss it and it goes straight away.
When I was with you at Day Three I thought of smoking constantly. At Day Three I didn't know if I'd be able to cease my 25yr/25day habit. I was krazy.
Don't listen to the craves. Smoking soon becomes a distant memory.