I am so sorry for what you're going through. Many of us on the site have gone through similar things, so we do understand.
I feel so dissected and stared at like a circus animal.
I can completely relate to this statement. I once had to sit in a hospital waiting room in handcuffs while people stared at me like a criminal, and I hadn't even done anything. I had gone into a nurse to get my thyroid fixed and she way overreacted and wanted to show a trainee how powerful she was, so she forced me to the hospital against my will and falsely accuse my husband of abusing me with no proof whatsoever. Just try to stay as calm as you can and follow all the instructions of the doctors and nurses.
Follow the advice that others on this forum have given you and, hopefully, they will decide that you are no longer a danger to yourself and you can be released soon. In the meantime, just do the best you can to keep yourself as emotionally together as possible.
My heart is breaking for you right now because I've been in your place. I'm sending you a big hug and all my love and support.