Medicals Still Pending, But BGC is showing in progress

Hi,

I’ve submitted my PR application for skilled labor on oct-19-2018. Ever since then My medical is saying that it is still under review. But today while I was checking my application My Background status says: We are processing your background check. We will send you a message if we need more information. According to limited knowledge this will happen only after Medical is Passed. Don’t know what is the status of my application. I’ve mailed a month back to check what is happening with my medicals, as it is pending for a while. They’ve responded saying that everything is in place and they will contact me if required.

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Please help me understand my situation. I’m not sure when the background check change happened. I was only concentrating on medicals till day