Has anyone had the Fetal fibronectin (fFN) test for their current pregnancy, or past pregnancies? What were your results, if yours was positive, how soon after you got your positive did you go into labour? I just got home a couple hours ago from L & D. I'm 2cm dialated, and my Fetal fibronectin (fFN) test came back positive. Still contracting periodically, but I think it's containing itself for now. Thanks in advance.