We called the doctor's office yesterday and everything came back normal with the NT scan...that's good. My book diet is going well and I've started to freak out less and less. I am still having some trouble sleeping (waking up at 4 AM), but I can live with that and no headaches. Thanks for all of your comments on my last post and helping me to realize that I'm not crazy! All of that support was just what I needed...mucho appreciato!