PCOS and brown and pinkish spotting

Ja

So I’ve been TTC for two years a missed miscarriage back in April 2018 periods have been so irregular and all over the place I’ve used provera a couple times finally went to a fertility doctor and got some tests done I have PCOS so I was waiting for this cycle to be over and then start my clomid and progesterone, well I ovulated about three days ago I know cause of OPKS and I started to get this brownish / pinkish kinda like discharge but kind when I wipe only it’s weird so what’s the deal I read online this is common for PCOS patients but I’ve had PCOS for two years now and never had this AF is due February 18th Im not to sure what this is I’m calling my doctor in the morning once they are open any advice or should I be concerned ?