Hi @MDAFG and welcome to the forums. It sounds like a stressful time for you and your family and I hope you will get some support here. It sounds like you want to support your sister but are unsure of what to do next. I'm going to tag @BPDSurvivor as they have great insight and I'll also pop a thread here for you to read in case it's helpful. You can also click on the 'borderline personality disorder' icon at the bottom of the page or search in the search bar for more threads/posts on this topic.

All the best with supporting your sister and a little reminder to take care of yourself while on this journey. I hope you have some supports in place.

Please take care, Paperdaisy