False alarm?

Lori • New mommie to my twin nuggets; Oscar Jace and Aubree Ruth. 💟👶🏽👶🏽💙 9*2*16
So I woke up from a nap today and when I sat up from lying down I felt a gush of liquid. Went to the bathroom and it was a clear liquid that soaked through a panty liner and through to my underwear.  It wasnt a bunch but a lot more than I'm use to. Called the doctor and they said to go to the ER to be checked. I did and they said it wasn't amniotic fluid and I wasn't dialated then sent me home. I'm 37.3 weeks today. Just curious if anyone else experienced this and what happened? They told me it was urine leaking but it didn't look or smell like Urine. Plus it definitely came out of my vagina. I'm also having small contractions throughout the day. Thanks!!