Hi everyone, this is Day 1 for me (I've forgotten how many times I have tried to give up before!) I felt fine until about 4pm, since then I've felt very light headed. Lasted all day without any help, but after dinner tonight I've had a piece of gum. I also feel like I could burst into tears! I don't remember feeling like this last time I tried to give up (about 2 years ago) Anyone got any tips? I might just have an early night!