Help?!? TMI

I have been having a problem for a week or two now I kept leaking fluid without knowing if it was pee or amniotic because I couldn’t control the leaking when it did happen. Well tonight I was having sex with my SO and when I got up a puddle of fluid like water and some mucus was on the bed sheets. What could this be? Keep in mind the puddle was bigger then football length and it leaked through my robe to the sheet