Symptoms I've never had before!

Laura • Fri, Jan 02 • Married 30/8/14, little boy lochlan

I'm currently 6dpo, I have had very sore nipples for the past few day and I know it's far too early as the egg won't of implanted yet. I'm very tired but wide awake at the same time and extremely moody and easily irritated. Does this all sound good? AF is sure 11/2th jan.