light pink cm before period?

Katie
So I am new to all of this but tonight when I wiped I have light pink cm on my panties. AF isn't due for 8 days so I wasn't sure if other people have had this happen? And if so what the outcome was? Any input would be great!
**due for my af in 2 days and the pink cm turned into brown discharge. Now to just wait for the beast. Hoping someone who has the same question I had will see this for reference**