Confused when to give blood

[beauty]

Hey girls so today is cd15 and i did an opk last night cd14 and negitive!!

My doctor wants me to give blood cd21 which be xmas even however wot is the point if i havent ovulated yet? Is it worth still giving this blood test?

I mean you hear so many ladies say they dont get positive opks so im unsure, should i wait to see if i get a positive results in few days or not bother and just give it on day21 as it suppose to be?
xxx

 

[Crypto1976]

The progesterone test is 7 dpo rather than cd 21. Just reschedule for 7 day after your positive opk. X

 

[beauty]

I havent had one yet i tested last night cd14 and negitive and now im worried im never gonna get one and I am running short of opks

xx

 

[Crypto1976]

I was cd 18 when I was on clomid. Keep going! Good luck hun. XX

 

[baby wisher]

I agree with crypto...21 day bloods are more accurate 7 days from your first positive LH surge. And I OV on cd16 when I was on 50mg! Good luck to you!!