Congrats on day 2!
I'm on day 9 and I was the same as you the two few days~hands shaky and mind foggy. I quit on Easter and when I was trying to take a picture my daughter told me my hands were shaking. I felt a mess.
I had liquor here and I had cravings, but it pissed me off and scared me that IT had so much control of me~even when I was NOT drinking. I now think in terms of "I have control the next 24 hours" and I will keep doing that until I don't have to think in 24 hour increments. But, FWIW, it does help me right now. And like others have said, it has also helped to have sugar around or gum.
Keep it up-you will feel better and better each day!