PCOS and Orange Spotting

Hey guys. So I was diagnosed with PCOS in 2016 and my blood tests showed an increased level of testosterone. I used to have regular monthly period up until the beginning of last year. I started skipping months or having shorter periods. Currently I’m going through a period where I seem to have my period for about a month and a half at a time, which is definitely not pleasant. Anyways, here lately (past week) I’ve been experiencing a light orange spotting when I wipe. Any ideas as to what is going on?