Progesterone

After reading a bunch of blogs, questions and boards i feel like i may be into something with my ob!

I haven’t been able to fall pregnant since 2015. Every time i miscarried shortly after. They never tested my progesterone levels though. I have PCOS and plenty of signs of LOW progesterone, could this be why I’m not falling pregnant? I’m taking clomid and i got a positive LH last cycle. I have normal 28 day cycles as well. My ob wants to test my levels on the day 21 of my cycle to see what it is.

Am i crazy or into something? Is this a thing? 😫