Spotting light brown and pink

Maddie
Hi all. 
For the past 3-4 days I have had some light brown/pink spotting mostly when I wipe. 
I am nervous because I had a miscarriage in November that started with minor spotting. Wherever  I miscarried it seemed like everything happened so quickly. I spotted for about 2 days before the red bleeding actually started and I went to the ER. Sorry if TMI. Just seems a little different this time since I have been brown spotting for a while now without it getting worse. 
I am not in any pain. Just the normal light cramps that come and go. 
My first appt with my OB is on the 4th.
So I wanted to ask you all of you had this kind of spotting, was everything ok, and how long/often did you spot?