Hello
@Jilly986. I'm 3 weeks into Lchf and the first week I felt a little lightheaded as if I was going down with something. Experienced people will come along and reassure you lots of people suffer 'low carb flu'. It passes very quickly if you drink lots of water. By the end of the week you will be feeling great. I did. Best of all my bg's are coming right down. Good luck