PCOS, clomid, and progesterone

LC
This is my third round of clomid. My first round my progesterone level was a 3. second time, my doctor did not request blood work so I'm not sure what it was. This time, I ovulated on CD 20 and went in for my
Blood work on cd 23. My progesterone was an 8.5. Is that a good enough number? Since I only ovulated three days prior to blood work, would my number read a little lower? 
Any advice/input would be helpful! :)
Thanks!