can progesterone mask mc signs?

monkeymommie

I had an incident of spotting at 5 weeks so when I went in to my 1st appointment last week they gave me an us and also checked my progesterone levels.  The us was unexpected and awesome--baby looked good, heartbeat was visible and also you could hear it.  But progesterone was low--9.2.  I am on suppositories now.  

I have started feeling kind of down, like maybe I am not pg anymore.  I have had no spotting and I still feel some symptoms (sore breasts, morning sickness).  But I am obsessing that these symptoms are from the progesterone supplement and that the progesterone is also making me not bleed or spot even if I would normally.  

Here is my question:  can progesterone mask signs of a miscarriage?  And for how long?   I wish I just knew for sure things were still ok!!