I'm 37+4 and yesterday I had pink tinge after I peed and wiped after taking a walk with hubby, she's lower than before, I was nauseous on and off, heartburn more than usual and contractions with back pressure and it was so tight up near my ribs I could hardly breathe I had contractions most of the evening but they've subsided. How soon do you ladies think I'll go into labor? what were your experiences?