Sorry, was trying to reply to SuziQ and messed up. Hopefully this edit will suffice.
It’s possibly the time extended back before Michael went missing. Also possible it did not. I believe she mentioned a kidney infection. She also mentioned having diabetes. Of course also possible she posted having been hospitalized but was not hospitalized. My overall point was that it could be possible she was not present or involved and became aware of whatever occurred after the fact. That is not meant to minimize this horrific charge of failure to report a death, just throwing out the possibility she may not have been physically present or involved and the house might have been occupied by fewer people than usual, potentially providing a private space for a crime to more easily occur. Just one of many possibilities. She may well have been there on 7/27.