I had a MC back in November 2015 had a D&C on December 14 I'm always get heaps of CM during my fertile window and had heaps over the last few weeks, so I did a test yesterday and it's positive YAH! As my ob said it will happen quick after D&C they say it can! Now after having My miss carry I did a test today now it's says No.. I've been told u can't get a positive then get negative.? I am