Hi All, so the past week and a half I have been getting what feels like mild period pains. However last night something seems to have shifted and my lower back aches a lot more and i feel like I’m open down below a bit. Could this mean I’ve started to dilate? My body feels like it would if I was expecting a period, I’m getting sharper cramps but they’re not regular. How long can this go on for until I’m in the active stages?