Baby was already head down at our last apt at 34 wks & since then I've been having random "Braxton hicks" where my stomach gets really tight & I've even been feeling random sharp pains on cervix area. I've also been having random really bad lower back pain that started yesterday but goes away. Tmi: but I've also been having diarrhea like poop. I'm kinda worried to have a preterm baby. Do you guys think I'll go into labor soon?