Helping mum and little brother get a house

Hey I’m Montana, my mum and 9 year old brother have been given a notice to vacate their house which was through the women’s shelter, they were given a three month lease here and now they have to leave with no where else to go. I’m trying to raise a bit of money so that my mum can have some bond money and rent money for a rental house. As a single parent with barely any income it’s been so hard for her to save/find a rental.