Maybe a little tmi?

This morning in bed, I heard & felt a pop. In my belly. It wasn't my bones, it was in the middle of my lower abdomen, right above the pubic bone. Anyways, all day today I've had watery discharge, also have had my regular discharge, like cm I guess, the white kind that stains your panties.. The watery discharge has no smell, it wets my panties and dries, leaving no stain (I didn't have on a pad since it isn't leaking THAT much, but it has been pretty consistent all day) I'm just wondering if my sac could have tore or broke and it's a slow leak? I thought if my water broke I'd know it, but now I'm wondering!! I'm 36 wks, haven't lost mucus plug yet, baby is moving fine.. I'm planning on calling my midwife in the morning if it continues.. Any similar experiences? Or any idea of what could be going on? Part of me is like its just another end of pregnancy symptom, and the other part of me is freaking out lol