First off all,

and I am so sorry for your loss!
I also wanted to tell you that after a m/c, anything goes...this is my 3rd month TTC after a m/c and D&C (4th cycle though) and I am not entirely convinced that I am even now Oing. This is my first month charting, but there really isn't a clear sign of ovulation.
Anyways, I hope that's not the case for you and I hope you O soon and get a beautiful, sticky BFP!
Please stay around and TTC with us...we have lots of fun together!!