Welcome Justin, listen to CBird, that is a bad ass quitter right there.
Get ready, your headed into the suck, you will be foggy you will have headaches, you may not sleep for shit, it's all part of the process of your body being rewired.
Be ready for this, have your seeds, gum, fake chew whatever you need to keep from falling to the feet of the nic bitch.
HYDRATE!!!!!!!! If you are not pissing every time you walk past a bathroom drink more. When the craves hit I hit the gym or walk or run or anything. Be ready and remember these feelings so you dont have to go through this again.
Get into your group and make friends and get numbers and become accountable. I quit with your bad ass today.