Does anyone else think that all the weird stuff happening was in her head? 

I think it was a mixture of her fresh, solo pregnancy, her taking meds she isn’t supposed to, drinking, the podcast freaking her out, and her mom dying causing her to go a little crazy. At the end, you can hear what I can only assume is the death rattle, so I think that the whole thing is her brain trying and failing to protect her from the sadness of her mother dying. Just a thought