A lot of watery discharge

Hi guys! Omgeeee I’m posting here because I’m too embarrassed to ask anyone else. Last night I was with my classmates to go out for a few drinks, when we were walking back to the car watery liquid came out of my vajayjay. Like it was literally running down my legs like a waterfall. My boyfriend picked me up and it wasn’t sticky against my skin and it didn’t smell like urine. I felt so embarrassed because 3 of my classmates witnessed it. Anyone know what this might be? 🥺