38+3 last night my lower back hurt really bad for about an hour it was just a dull pain and I was having menstrual like cramping nothing timeable, im laying in bed right now feeling like im going to start my period. my water didnt break there is no blood and last week I went into my appointment I was only .5cm dialated. baby has been head down for a few weeks now. could this mean labor is nearing??? im a FTM