Spotting at 6w 2d??

Pia
Hey ladies,
I just wanted to find reassurance that light brown spotting when wiping after going to the toilet (sorry tmi) is normal around this time in early pregnancy (it lasted for 2 days)?
It's my first and I'm still experiencing morning sickness since I had some spotting the other day so I'm assuming it's just implantation or break through bleeding. 
But would just like reassurance from other mummies to be. 
Xx