Thought my water broke

I had just gotten done peeing and I felt a contraction coming midway through washing my hands so towards the end of the contraction I feel the urge to pee but I didn’t push to pee or anything and all of that came out I had to stand there till it stopped it was a pretty big puddle. So I obviously smelled it and as you can see it was clear. Doctor said it wasn’t my water so I’m just wondering what it was then.