CHICAGO (CBS) — Chicago police are searching for a pregnant postal worker who has been missing for a week.

Kierra Coles, 26, was last seen on the night of Oct. 2, near 81st and Vernon in the Chatham neighborhood, according to her family. She is three months pregnant with her first child.

READ MORE: Watchdog Report Says CPD Has Taken Few Steps To Fix Problems With Records Management In Court Cases

Her family said they found her car parked on her block, with her cell phone and purse still inside.

Coles’ family said police have searched her car and home.

Kierra Coles was last seen on Oct. 2, 2018, near 81st and Vernon. (Credit: Chicago Police)

Relatives said she was excited about having her first baby, and it’s unlike her not to contact her family. She hasn’t gone longer than a day without talking to her mother.

READ MORE: Illinois' Last Remaining Sears Store Closing In Schaumburg

Coles’ family has plastered her neighborhood with flyers.

She is a 5-foot-4, 125-pound black woman, with black hair, brown eyes, and a medium complexion, according to a missing person alert from Chicago police. Coles has a tattoo of a heart on her right hand and “Lucky Libra” on her back.

MORE NEWS: 860 Afghan Refugees Coming To Illinois From First Wave Of Resettlement

Anyone with information on Coles’ whereabouts should call Area South detectives at 312-747-8274.