Re: Really at my wits end!!
Joanne is there no one you can talk to, or turn to? Have you spoken with your doctor, at least with regard to your own health and well being.
What about some kind of family meeting? And looking at what's available for your sister re housing. It's not ideal, the way you're all living, and from a social care perspective I'm surprised that there aren't concerns. Your sister is a mother to two young boys and they need a stable home environment.
Of course living with grandparents will always outweigh living on the streets but that doesn't necessarily mean that's ok long term. Your sister needs to 'fix up' as they say.
Hope your anxiety is attended to - with all that's going on right now I think your first priority is you :hugs: