Have my waters gone?!

Okay so sorry for tmi but you need the details to help me out! I was using a dildo this morning, and I suddenly had a small gush of liquid. I was sitting in a puddle. I was nowhere near 'finishing', so i really don't think it was that. I got up and no more came out, but the puddle on the bed had a funny smell to it - nothing like pee. I've not had anything since, and I plan on ringing L&D as soon as I'm dressed, I just wondered if anyone thought this was my waters or if it's just pee? I'm 38+4 by the way. Again, sorry for tmi. 😉