More tests

I called my OB this morning to let her know that I've been bleeding lightly since Friday night. I was then asked to go for more blood work. This time we're checking progesterone levels. I don't really understand enough about progesterone and what it means but my very basic knowledge is that is has something to do with how the lining of my uterus behaves. I suppose the thought is that if my levels are low then I will have the treat of receiving a progesterone enema! This would be with the intention of maintaining the current pregnancy. I'm not sure why we aren't checking hcg levels as well. I'm totally confused as usual - I don't understand what is happening but I'm feeling OK again (yesterday was an emotionally difficult day). I don't expect results of the most recent test until tomorrow but if I hear sooner I'll post as soon as I can.