Police are appealing for public assistance to help locate missing woman Amal Abdrabou.
The 27-year-old was last seen in the Balwyn area about 5pm on 1 November.
Police and family have concerns for her welfare due to the length of time she has been missing and she is pregnant.
Amal is from Egypt, she does not speak English and is unfamiliar with the area.
Investigators believed she is travelling on foot and may be carrying some luggage.
Police have released an image of Amal in the hope someone recognises her and can provide information regarding her current whereabouts.
Anyone with information about Amal is asked to contact Boroondara Police Station on 03 8851 1111.