wow - i was going to post the exact same question.
Have been getting loads of little BH, just little cramps in the front, constantly, at times, i would say more then 4 - 5 times in an hour, at one stage this morning, prob that many in 30min, but then, it settles back down to not as many.
No lower back ache or anything, so am not majorly concerned, but, yeah, wondering how much of a sign it is of things to happen soon.
Good luck Kylie, you only a few days behind me