Filmy Urine?

A
I know I know I should talk to my doctor but at 10pm local time this is easier until my doc office is open... Has anyone ever noticed filmy urine while pregnant? I am literally due TOMORROW and have not seen this at all my entire pregnancy. At first I thought maybe leaking water... But I haven't even lost my mucus plug yet. Had sex with the hubby earlier today but expelled semen in the toilet has never looked that way (tmi?). It looked like an oily film on the surface of the toilet water... It just has me confused. Anyone experience the same?