So I am 37+3days. I haven't had or haven't felt any Braxton hicks my whole pregnancy. Last night I started to feel tightening on my lower abdomen and back, and pressure in my pelvic area. They have come ever since. First every 6 or so hours, then gradually more frequently to every 3 or so hours now. I know you guys aren't doctors, but should I call mine? I don't know if my water has broken or not, there's an increase of discharge, but I was reading that's normal at the end. No blood. Anyone..?