M.R.
I did not dilate at all with my first, and he was born a few days after his due date. I was induced because I was leaking fluid and did not go into labor. I did not dilate with my second, either, and my water broke just over 3 weeks early, so I was induced again. I was also dilated less than a centimeter at my last appointment (36 weeks) with my third, and am reminding myself he might come late, too, I have no way of knowing. I pretty much don't pay attention to what they say about dilating because it really says so little about when the baby will arrive, even though it is easy to get excited and hope to meet them earlier! (And be able to roll over in bed!)