Frustrating BBT Dropping

Tiffany

Yesterday and today I have had very faint positives and my bbt isn't even at 98. I know in my heart progesterone would help but my Dr WON'T prescribe it until I get a positive test- which in my opinion is too late.. I have had several CP and MMC and here I am again, with a threatened PG loss.. so frustrating!!! I want to try progesterone OTC but everything I read says- check with DR!! Anyway, here is my chart with my low bbt dropping. Any help?