Average cycles of 40 days. Usually o around cd25. Blood work is fine and i don't have cysts so we tried clomid this month to bring on o a little sooner. Here i am, cd24 and a stark blank second line space on my opk. It's been fading in and out since cd10 when the clomid should have started doing something... doc wants to try at least 3 cycles before changing dose, but i feel so defeated sitting here and watching the days tick by knowing that i have fewer chances to try this year :(