Welcome aboard! I hope you are feeling better. If not I hope you stick with it. It is well worth the withdralws you are going through.
The first time I started LC I was sick as a dog. I felt like I had the flu. Then after that wore off I was so hyped up that I couldn't sleep. My mind would just race. It is a wonder that I stuck with it. It took me about 3 weeks to feel normal.

Best wishes on your journey.