
First off I am terribly sorry for your loss

but I am glad that you have found this board...every woman here understands the grief and frustration that comes with TTC after a loss...
Unfortunately...(especially after a D&C) our bodies are completely jacked up...your hormones are all out of whack which unfortunately make temping a pretty unreliable source of information...and depending on how high your hCG got before your loss will greatly affect how soon AF shows...
Did your docs do a follow-up after your D&C to be sure they got everything?...or did they happen to run bloodwork to make sure levels dropped back <5?...
Also, it is VERY possible to get pregnant again after an early loss before your first AF shows...if you are pretty sure you Oed 2 weeks ago have you tried an HPT?...
Sorry for the million questions...but the more we know about your situation, the more we can help you...
Once again, I'm very sorry for your loss