Hormone Episode

I'm having yet another hormone episode. I have PCOS and an on Sprintec BC. I woke up with my right nipple being sore and some slight spotting only after first pee. I went to work and felt fine. I come home eat sit in the tub for a little while. Now I'm nauseous, tired, lower back hurts, and my boobs hurt. I thought the whole reason for being on the pill was to level out my hormones.