Anyone use Ovatel?

Kate • Baby #2 on the way! “Geriatric” maternal age.

I read that checking saliva for “ferning” is just as accurate as opks, but the microscope can not get a clear image. This was mine this morning, and I’m about 2-3 days away from ovulating. Like wth is that dark glob? All the “example” images I’ve seen are light and you can at least see through them.