How long did it take for your Hcg to reach 0, or to not be detected by a hpt?  I stupidly bought an ept because I wanted to know if it still came up pregnant.  It has been over 3 weeks since we lost our little one.  Well I took it and it came up as a BFP.  Kinda frustrating.  I am wondering if that is another reason why I am feeling kinda blah and crappy.