I'm sorry about your loss...I had a M/C Nov 23rd....and we're in the same boat, TTC again!
I didnt get my Positive until I was well past 6 weeks! Crazy I know! But the absolute earliest I know of anyone getting a Positive is 7DPO and thats insane! 8 and 10DPO is pretty early too but it's happened!
How many DPO are you?
I do not know how many DPO I was. But I do know I got a faint positive on FRER on CD41.
It took me 8 weeks to get my first period after my m/c. I got pregnant after that first period. So it's any guess as to how many DPO! I'll go look in my pregnancy journal and figure it out because I know when I conceived and when I got my preg. test.
It was like 11-12 dpo with FRER.