Blakenbiller made her first post from the hospital bed on August 13, in which screams of pain could be heard in the background.
She captioned the video: 'The ‘vid got me guys. DO NOT WAIT TO GET VACCINATED! Go now!! And please pray/send good vibes, etc for me. Stay safe muffins!'
In another, in which she addressed a commenter who suggested fears over the virus were overblown, she said her experience indicated otherwise.
'I've been here since early Friday morning, and all I've been hearing are the moans and screams of people in pain,' she said, becoming emotional.
'People, I'm assuming that have lost people that they love, because I know what that's like personally and what that sounds like.'