I'm 37 weeks today, and been having contractions off and on since yesterday, along with a lot of lower back pressure, and losing my mucus plug. And sorry if tmi, but random diarrhea out of nowhere after also when it's been the complete opposite for a while. I've read that labor hormones do that. I just don't have anyone to ask these sorts of things. Could these be signs of things getting started, or just my wishful thinking?