I've had a tiny bit of light red and almost brown discharge. I was told before dark colored blooded is old blood and the light red could just be normal pregnancy symptoms.
I have had some brown spotting and right now some pink spotting that comes and goes. I saw the nurse yesterday and she said its fine and it is very common. I'm not cramping. If I was cramping worse then period like cramps that is when we need to worry.
I've heard its normal. I myself am having some brown sporting today so I know how scary it is! I made a deal with myself that if it didn't calm down in an hour I would go to emerge. Luckily, it has slowed and only there when I wipe now. No cramping, I'm terrified of mc. Good luck to you. I'm 6 Weeks btw