confused by my opks??

[mamato1]

So Im relatively new with using opks. We've been trying for another for over a year now and figured it wouldn't hurt.
Last time i used them i either started testing at the wrong time (wonky cycles) and missed it or didn't ovulate.
This time i thought i ovulated on or around the 18th. But the tests from then to now seem crazy to me. I've attached the pics. The single stick is from today the multiples are from the 18th till yesterday.
Am i just going nuts.? Is this normal?

 

[cnsweeney]

it looks like your body keeps trying l ovulate but doesn't so it sends out another surge

 

[BeautifulD]

I agree ^^

Have you used clomid or have pcos? as both of them can affect opks

 

[mamato1]

I don't use anything , and have been tested for pcos and don't have it. We've been trying for almost two years now and all my doctor told me last year was "there doesn't seem to be anything wrong with you, no periods but your still ovulating, just keep trying and do a pregnancy test every month"