I went from zero to three cm in one week and I was 38 weeks at zero and 39 weeks and 4 days at 3 it can happen at any time lol
37 weeks as well and stuck in the same situation as well. Just waiting...
Dialyion before onset of labor is just a bonus. It doesn't mean anything. It's a group of signs that let's you know labor is near, not just dialyion. Baby will come when baby is good and cooked!