Could having low progesterone during pregnancy cause repeated CP?

Anelle

I’ve had two CP now and no successful live births. I will be seeing a fertility specialist in Oct but I’m curious if low progesterone pregnancy can cause chemical pregnancies. Also is it genetic? My mom had to take progesterone when she was pregnant with my because she had had a miscarriage at 4 months? So many questions. I appreciate any feedback please 🙏