Thanks for responding, unfortunately it seems like I am getting my period - will just have to keep trying.
Not sure about the low progesterone either, but wanted to wish you good luck!
I don't know if there are any symptoms of low progesterone to look for, the number from the 21 day test is the best way to know. Your Dr. should be able to tell you if you should start progesterone based on that number. On clomid my day 21 progesterone was way higher than when I was tested on a month with no clomid (and I was not pregnant) so clomid can give you a boost there. If you got your postitive LH day 13, that means ov probably on day 14, day 15 is 1 dpo. Day 22 only 8 dpo so definitely too early to get a positive even if you are pregnant. Good luck!