I Was 2 Months Late For My Period. Thursday I

I was 2 months late for my period. Thursday I bled bright red for maybe 2 hours and then it completely stopped. Today I started spotting brown blood. Ever since Thursday I have been super nauseous. I will get hungry and as soon as I put food in my mouth my stomach just flips. I have Polyscistic Ovarian Syndrome so abnormal periods aren’t uncommon for me but the nausea is new.