Milk color

Al

I’m 9 weeks post partum and recently I have developed some breast tenderness similar to when I had mastitis in November. My doctor wants me to contact her tomorrow if my pain has not gotten better to start an antibiotic. During my most recent pump I noticed my tender side produced a lot less and it also was a different color (it appears to be very yellow). Would this be related to possibly mastitis? Has anyone had this happen before?