Implantation pain is when the little embie borrowing into the lining of your womb. It isnt until it has done this that the HCG start to rise enough to be detected by a HPT... This is why you can sometimes get implant spotting/light bleeding, as when it is borrowing in, it can cause a bleed...hence implantation bleeding.

As i said at some stage yest, it can take up to 12days PAST ovulation to implant, so you just never know!!!!!

But, we are all having the same type of symptoms.... will be so interesting to see us all come this time next week....