Merseyside Police is becoming increasingly concerned about the whereabouts of 25 year-old Carla Coulton.
Carla, who lives in Rock Ferry, Birkenhead, was last seen in Rock Ferry at around 1.30pm on Saturday 19 September.
Carla is described as white, 5ft 3in tall, of slim build with shoulder length blonde hair.
She was last seen wearing a grey tracksuit with 3/4 length trousers carrying a blue canvas bag and JD/Next carier bags.
She is known to frequent the Manchester area.
Officers are urging Carla, anyone who knows where she is or anyone who has seen a person matching the description or photograph to call Merseyside Police on 0151 604 3673 or the 101 number.