Yes is the answer. I am on my 2nd day and have a corker! Think it goes on the 3rd or 4th day so role on then I will be in kitosis.... yehhhhhh Keep going and you will be okay
Yes, I had a headache the first day the first time I started CD.
Wasn't too bad the second day, but I remember feeling really ill on the third day - and then suddenly, magically, feeling all better. Good ol' ketosis.