37 Weeks & 3 Days and haven’t dilated 😏


So I had my weekly check up this morning and my doctor checked my cervix I asked if I was dilated and he said no nothing at all it’s the same as last week when I went 😏 but two weeks ago i recently went to the ER because I thought my water had broken since I was feeling a gush of fluid constantly coming out and also getting contractions and my mucus plug had came out that same morning. When the nurse checked my cervix she told me I was at 2 1/2cm dilated. My question is, is it possible for your cervix to go back to 0 once it has started to dilate ?