Uhm what happened lol ?

Okay so I was walking upstairs from doing my laundry and all of suddlen I felt my pants get all wet and I know didn't pee myself lol cause I peed like before I put my laundry in my dryer and I checked my undies and it was all wet like it wasn't like regular dishgarge it was like watery and on my legs too. What is this ? Lol help