39 wks....3cm dialated 80% effaced...discharge and weird smell...?

I had i think the same thing i thought it might be my water ,too and the Dr said it wasn't but when I turned 40 weeks it started to have no smell and leaked out all the time. By the time I went in labor my water sac wasn't there and he said that it was possible that I had a slow high leak. So i would just take it easy and wait for the baby to come.