I have been having that throughout this whole pregnancy, and it has only gotten worse for me!! I will be 37w on saturday. At the beginning, my doctor said it was probably from the ligaments stretching and tearing. Now that I am towards the end, he said it is more painful due to the baby's head being so far down!! I would like to tell you that it goes away, but for me that just isn't true!!
I get that sometimes with my BH contractions. It takes my breath away it hurts so bad. I am 34 weeks and haven't been checked to see if i was dialating, but maybe thats the pain we feel......maybe our contractions are actually doing something????????