Help needed with opks

[Fastnet1]

Hi, please can anyone offer any advice about my opk's so far? I'm doing some cheap tests alongside the CB dual hormone. I'm CD 14. My opk's Thursday looked darker the darkest so far and now they seem to have gone back to a lighter line. Does this mean I ov'dt Thursday? I just had a flashing smiley on thursday with CB and I am still getting them? Thursday I tested 3times thinking I may get a static smiley but zero. Also ive had ewm for the last 4 days. What do you guys think? Thanks in advance much appreciated x

 

[Sparklegirl]

Thurs does look the darkest, it may have happened that night but if you are still having EWCM get dtd and fingers crossed for you!

 

[Fastnet1]

Thank you. I did bd Thursday just to be on safe side ,😀. What I don't get though is if I did ovulate Thursday how come clear blue digital didn't detect it? Last cycle AF showed up way later than I usually expect it(28 days usually) but last cycle 38 days?? So now I'm thinking could I ovulate later?
Thanks for your help.