32 weeks pregnant in Peru no home

My name is Marienka. I live in Australia.  I am needing to raise money to get my sister safely from Peru to home. Three days ago her husband kicked her onto the streets with nothing but the shirt on her back. She has a 4.5 year old daughter and is 32 weeks pregnant.  I am working hard with the embassy and they need me to exhaust all avenues. I am trying to get her home ASAP so she can have the baby here. She has had a difficult pregnancy and this is causing a lot of undue stress. Peru has no welfare system so we are paying weekly for her food, and she is only able to stay a couple days at a time with friends. She is my sister. I love her dearly and need to get her out of this crazy dangerous situation and to safety. 
Thank you for helping xx