Sorry Bluebird! The funny thing is I had this intense feeling that this was your month! When I saw you posted, I really thought I was going to see BFP. Hopefully that means its right around the corner!
I have a minor LPD myself (my luteal phase has been 9-12 days, usually 11) and blood draws have confirmed my progesterone is a little low.
There are always progesterone creams (haven't tried myself yet). FertiliTea is supposed to increase progesterone (I used it last month; I didn't notice a different in the length of my luteal phase, but my progesterone levels were healthy that month, so I think it helped at least a little!).
There are also a lot of dietary changes that are supposed to help increase progesterone (spinach, nuts, etc). A couple of Google searches should give you a full list! I started eating a lot of those last month too, so we'll see what happens!
A study showed that women with LPD who took 750mg of Vitamin C every day were more than twice as likely to get pregnant within a few months than those women with LPD who did not take the Vitamin C. I didn't ask my doctor about that, but I started taking 500mg every morning and eating more natural Vitamin C in my diet. Again, we'll see what happens!
Then of course, you can always talk to your doctor to see if Clomid or another med would be helpful. I'm a few days past ovulation on my first Clomid cycle and anxious to see how it effects my luteal phase!