If you keep leaking and can't control it from coming out I would go in but at the end of pregnancy you get a lot of discharge. Crazy amounts so it hard to tell
You would know if it was the water that broke because it would smell real bad number two it would be like you couldn't stop peeing because that is what happened to my sister I didn't have my water break because I had a C-section but I know if it smells and if it feels like you got to go pee and you cannot stop peeing then that means your water broke and you need to get to the hospital or call your doctor
Lay down with a pad for 30 minutes and then stand up, if you feel a gush whatever size. Big or small, it should soak the pad. Make an appointment to get checked. It’s tough to tell sometimes. I’ve been checked twice, certain both times yet I was wrong