Today, a week after my miscarriage, my little sister thought it appropriate to wrap her belt around her neck and scream, "Hey look, it's your baby!" FML
I agree #1, if I was her I would grabbed the belt while it was on her neck and pull on it. Give her a small choke. Seems mean but I would be so mad at her. jeez, people....
What the fuck. I hope your parents disciplined her if she still lives with them. If not, it's probably better to not talk to her again if she doesn't understand how fucked up that is. I'm sorry OP.
I am so sorry for your loss. I don't know if your sister is just an idiot or if she's sadistic, but I'd suggest talking to her about it (if she's an idiot) or separating yourself from her as much as you can (if she's sadistic). I hope that you are able to grieve in peace now and that you have an otherwise good support group.