Gush of fluid at 16 weeks?

⭐️Marie⭐️
Hi everyone.
I'm 16 weeks today. My usual sleeping position is on my back. Around 4am i woke up feeling liquid crawling to my behind. I got worried because the first thing i thought was that it was blood ( that's how i knew i was miscarrying about 2 years ago). I went to the bath and saw dampness on my pantyliner - colorless, odorless at first but then it smelled like antibiotics after awhile. No BH, no cramping, but i'm anxious. Has anyone experienced this and turned out fine? Is this normal?
I can't call my doc, have to course thru her assistant nurse. I was told to go to the delivery room for my peace of mind, but i'd be more comfortable with my own OB. My appt. is in 5 hours. Please inclue me in your thoughts/ prayers. I'm also including all of you in mine everyday for our bundle of joy.
Thanks!