Uhhh white, sticky, and weird.

Okkk so lately I’ve been having a lot of white/ clear kinda discharge in my underwear and like idk why it’s happening? Or what it really fully is tbh lol. So I just need like a little lesson for today 😅 someone please educate me on what’s going on and why? Is it because I’m turned on? Or because my period is next week? Or is this just something that happens randomly?