Police release image of woman in urgent search for missing baby, two kids from Gold Coast

Police have released new images as they search for three missing children - including a seven-week-old baby - who have not been seen for almost a week.

Police are urgently searching for two schoolchildren and a seven-week-old baby who went missing from the Gold Coast last week.

The 10-year-old girl, six-year-old boy and the baby were last seen near Mirambeena Drive in Pimpama at about 8.50am on Friday, July 18.

Queensland Police have released an image of Monique, who they believe may be with the missing children. Picture: QLD Police

Police have also released an image of a seven-week-old baby who is also missing. Picture: QLD Police

Police say they were last seen with a woman, 41-year-old Monique, who they believe is known to the children and believed to be with them.

The six-year-old boy has been missing since July 18. Picture: QLD Police

A 10-year-old girl is also among the three missing children. Picture: QLD Police

They have since released image of Monique to the public in hopes of locating her.

She has been described as caucasian with dark brown hair and brown eyes.

An image of the seven-week-old baby has also been released by authorities, in addition to those of the two older children that had already been made public.

Police have released an image of a car similar to the one Monique is believed to be driving. Picture: QLD Police

Police believe Monique was driving a white Nissan X-Trail with the Queensland registration 992XPS, and may have travelled interstate to the Tenterfield area in NSW.

Anyone who may have sighted them or the vehicle is urged to contact police.

Police are urging Monique to come forward and contact Policelink on 131 444.