What does his mean 😤

I️ said I’d never share pics like these but I have no idea how to track my cycle. Af due 11/15. I think I’m 9 dpo.

I️ had a little gush and found this in my underwear. After I wiped found this cm.

I️ thought the watery gush meant fertile and the stretchy meant nonfertile?! How can I have both at the same time?! 🙄