HELP Clomid ovulation progesterone

Jaci • Trying to conceive my first child. I`ve had one miscarriage. I also have pcos and a hypothyroid.
So I was on my first round of Clomid, (50mg cd 5-9) I didn't get my positive opk till cd 19. I went in on cd 20 for my blood work. The nurse called me this morning and said my number was a 2 meaning I did ovulate but, that is a low number. BUT I have read that usually women go in 7dpo for their blood test. I had just gotten a positive the day before? Is that possibly why my number was a 2? Not sure if I should feel happy, or disappointed?