Period or IB

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I have been diagnosed with pcos and infertility, I take 10 mg of provera for 10 days to start my period. My period isn't supposed to be here until the 18th and it's the 8th. We dtd Thursday Friday Sunday Tuesday weds and Thursday. I had taken two of the provera pills and was told to stop since my period has been regular the last three months. I would have ovulated Tuesday into weds. And now I'm on my period. Like it's an actual period. We used opks, that said I ovulate, preseed, my app was right on cue, the ovulation cramps. The only thing I didnt do was temp. I'm so confused. I'm sad, because I dont get what I'm starting right now. Poor DH is exausted this week from doing it so much. I'm so confused. Help.