If that's the only discharge you've noticed and haven't seen any since, you really should be just fine.
Good luck and a happy healthy nine months to you !!
I get into to see the Dr. November 7th. Thanks for the help!
I'm not expert, this is just what I have learned from doing research. Generally speaking if it is brown, it is considered to be old blood and really shouldn't cause you too much concern. I would just make note of it to ask dr about when you get in. If it gets heavier or turns red, then you should go to the ER.
Best of luck to you !!
Congrats on your pregnancy! That could have been implantation bleeding which is nothing to worry about...When are you going to be able to get to a dr.?