well, until about 7dpo i had loads of symptoms, especially bb's very sore, but from then until day af was due - NOTHING!! I had what I thought was my normal pre-menstrual migraine, then had cramping pains, sharp pains in lower stomach, felt a bit like appendicitis might feel - in that general area, other than that nothing. bfp only appeared 2 days after expected af, and on that day I started having other symptoms too, i.e. tiredness, cravings etc.
PS: oh, just remembered: my skin was very clear and more dry, which is unusual in run-up to af for me. I usually break out in lots of spots that disappear once af is there