I'd like to share and say to you girls, dialation and effacement don't mean a thing, so don't count on it. I was 3cm, 50%effaced for a week and a half. I was checked so much, and they thought that would jump start labor, it didn't. I was contracting 3-5mins as well, but they weren't labor painful contractions, only way I made change was after my water broke. Your body will go into labor when its ready.