Danni, I've got friends who have never got BHs! And one friend, in her third pg, felt them for the first time ever at 36 weeks, she was soooo excited LOL!

As far as I know, your uterus is always contracting, just not everyone feels it. I'm sure you feel it in labour though I wouldn't think it's strange not to have felt anything by now, they might start up for you over the next few weeks. But I will certainly be interested to hear what Alan has to say!

BTW, I can't believe you are 31 weeks!!!!!!!!!!!! Where did that time go? Congrats hun