How heaps women dont obtain a "true positive" on OPK's but still ovulate?

As my chart, CM and body are telling me i am ovulating today CD 22 and i'm 100% sure my temp will rise tomorrow.

I only have 2 faint positives on CD 20 & 21 which fits into my temps and CM and also body pains? sould i be worried that my OPK wasnt darker than the control rank? Ive been pregnant before in 2008 (full occupancy +10 days) so i know i ovulate right?

Thanks

My chart: (Please do my poll if you have time thanks)

http://www.fertilityfriend.com/home/ilov…
well i did a OPK from cycle day 10-18th just to be sure and NOTHING. But 2 1/2 wks latter Got my BFP. so I know i ovulated 10000% sure and my OKP all said neg. So Yes u more then likey u ovulated today.
The Very Best Of Luck and Tons Of Sticky Baby Dust
Since you have be pregnant, you know you have ovulated at least once in your enthusiasm!!

I've never used OPKs... so I'm not real familiar with them.
But I do chart! I would enjoy to see your older charts to compare, but to me it looks as though you have not ovulated yet (although it might be today... but won't know for a few days till the temp go up and stays).
Answers:    Definatley looks like you've had a shift hon so hopefully you ovulated yesterday :-) If your temps remain above the cover smudge until about Saturday I think you can be sure you have ovulated x

Perhaps your urine be too diluted to have a dark line on your opk do you come up with? x Source(s): Got pregnant in June first month charting and using opks (miscarried last week) trying again soon though :-)

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