Weirdest thing just happened to me!!!?? Please help girls only!!!!!!?

Ok so I was just now in the shower and I'm standing there and I have to blow my nose... So I blow it in the shower ( gross ok but there was no toilet paper ) so I blew my nose really hard and at the same time I feel my vagina do something really weird, almost like a fart but not quite. so I reach down there and out comes a very long piece of clear and gooey mucus looking stuff that was super stretchy when I picked it up! Ewwww!!! So what the heck was that?!