anyone leak amnotic fluid at 33 weeks? I heard it had a semen like smell to it or maybe a werid…

anyone leak amnotic fluid at 33 weeks? I heard it had a semen like smell to it or maybe a werid bleach like smell? I've been wearing panty liners and noticed I've had to change it a couple times a day due to it getting wet. but i smelled it and it doesn't smell like pee? I know TMI, But it's not like gushes of fluid it's like slowly comming out like as if it was just discharge. I'm just alittle concerned. I heard they sell amnotic fluid test strips at walmart or something does anyone know if they do and how much they might be? my next doctors appointment is a week away from today and I really don't wanna take a trip to the hospital because it's not like my pants are soaked it's just something that's been going on for a couple days.