Leaking amniotic fluid????

So I’m pretty positive I’ve been leaking amniotic fluid. Since yesterday, my panties keep steadily getting pretty wet- mostly when I’m standing/sitting up, not so much if I’m laying down. It’s enough to fill a mini pad in a couple of hours but that’s it. Steady- but not at all heavy. It’s completely clear and odorless. I’ve never leaked urine before and have never had this much discharge. It’s such a small amount that I’d feel silly going to the hospital, but my OB office is closed today. Has this happened to anyone else before? Could it be harmful to the baby to be losing the fluid if it is such a small amount? I’m 39+3 by the way, so I am not early.