Ferning all Cycle?

I have had 2 miscarriages in the last 8 months. I am ttc again. And have been on clomid the last 2 months.  I have always used OPK's and Ovulation  saliva scope and BBT.  This month af had started, I had one day of heavy bleeding and then nothing.  My question is that I am still getting Full Ferning on my scope and I am now 10 days past af.  What could be causing this?  I started getting full ferning around 9 dpo and have gotten it ever since. Also my bbt has not gone below the coverline yet.
Thanks

[USF-M.D.-JM]

Very intense, first have you done a bhcg, some people will have implantation bleeding and heavy bleeds when pregnant. Second on your past two pregnancies were they on clomid, clomid can affect cervical mucous but not temperature. Are we working up the miscarrages, possible relevance to present findings.
JM