I was in the shower and even though I had peed just before I got in, I felt a bit of a gush of pee coming out. Could this be my waters?

I’m only 34 weeks and wore a panty liner for the rest of the day and it didn’t fill up. There’s been the odd bit of dampness but that’s not unusual for me. Do you think it was just pee or could it have been waters? I feel fine and have had no other symptoms. Help!