Think I'm leaking amniotic fluid

For the past 2 nights I've been waking up wet. I haven't been sleeping in underwear (tmi) and when I wake up I'm wet down there and in the inside of my legs. This morning when I went toilet I felt something leak out as I was walking, and then when I got to the toilet before sitting down to pee I was dripping. It was like I had just peed and stood right up, literally dripping like water and I've never had discharge that watery before. It was white in colour though. Im not sure if this was just discharge or could this have been amniotic fluid mixed with discharge?