She is described as 165cm (about 5ft 4in) in height, with a thin build and brown hair and blue eyes.
She is believed to frequent the Frankston, Dandenong, Doveton, Rowville, Boronia, Knox and Bendigo areas.
Anyone who sees her should contact Crime Stoppers on 1800 333 000 or make a confidential report at crimestoppersvic.com.au online.