Progesterone test day 21

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Hi all, I took my first cycle of clomid this cycle and got what I believe was a positive on day 20. I got my blood drawn today for progesterone to see if I ovulated and my number was 0.4 which is low.

Would ovulation have shown just 2 days later on a progesterone test??

I know they say day 21 based on ovulating on day 14, which I don’t think i did.