opinions please ladies..

I had an appt today where they did a vaginal exam. That was around 930 this morning. I'm now 3 cm and 80 percent effaced which is progress from my last check. Had to have a nonstress test and an ultrasound to check on baby everything came back fine. But now I'm having this discharge..does it look like the bloody show? I wasn't bleeding for the past 4 hours at all this just came out of nowhere. Started brown and now more red. any ideas?