Homeless. Saving for house fees

We lost our house due to the landlord selling it while we were still living there. We are currently in a lodge paid for by the council but we don't know how long that is for. My mum is severely Ill with cancer, a heart condition, diabetes and is in a wheelchair and needs care and a roof over her head so her carers can visit her. And me being my mums primary carer when the other carers are not there i need to be housed with her. We are living on very little right now and this has become a last resort as no one will help us. Anything will be greatly appreciated. Thank you in advance