Watery mucus plug...?

Lena • 🌹4-01-18💕💕

Just like 10:57 I went to the restroom to brush my teeth and go pee cause I was barely waking up and when I pulled my underwear down there was a little bit of my mucus plug and it was watery ? With no blood. My mucus plug keeps coming out , why ? And why was my mucus plug watery ? How can I tell the difference between my water breaking and this watery mucus plug