Progesterone discharge???

I was asked by my OB to put heragest suppository 2x a day ‘coz nagkaroon ako ng spotting. So far nagstop na yun spotting na same as before but I noticed may white + light brown/brownish discharge ako. I am not sure if this is the effect nun heragest or spotting pa din ‘to. Kasi every time lang na nginsert ako lumalabas sya after ilang oras. Is there anyone here with the same experience? Is it normal? Thanks in advance. #pleasehelp #pregnancy