Pink tinged creamy cm?

Rose 🌹
Hi ladies (and gents)
13 dpo today of cycle 13....
Just had some pink tinged creamy cm in the toilet. Normally have brown spotting before AF comes. 
Anything to potentially be excited or hopeful about?
Others symptoms are usual sore boobs but lack of usual cramps. Had lots of pinching on day 9-10 but bfn at 10 dpo. 
Any words of encouragement welcome!!!