Small gush of fluid! help?

Hi guys im 35+4 just went for a wee before climbing over into the bath and as i did so i felt a small gush may be tmi but i did smell it and it didn't smell like urine or look like it either as my urine is really dark. It was clear and had tiny white bits in it and it did smell sweet. I did have intercourse this morning could it have been leftover from that? Or is this something i should have checked out? Thanks in advance.