preterm labor TMI

Try to make a long story short... when I was 29 wks I went into preterm labor. It was the scariest week of my life. Stayed in the hospital for days while being giving magnesium to stop my contractions. So fast forward and I'm 32wks 5 days on bed rest, contraction meds and I started having the "runny bunnies" today and some cramping and mild pressure down low. I don't want to over react or rush in for no reason. But I haven't had the "runny bunnies" at all this pregnancy and I'm thinking it could be a sign of labor being right around the corner. Any thoughts ladies?