What is egg white CM?

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I don’t feel comfortable posting a photo but I have PCOS so at this point I’m grasping at straws to find out if I ovulate or not (the tests caused too much stress so I stopped taking them). But I just went to the bathroom and according to this app I should be ovulating. I had white discharge that was stringy and kind of took a while to come out before it plopped into the toilet. Hard to describe but it was like a string of white and clear before it ?released? Is this considered egg white texture or creamy? Or something else?