Karen Thompson, 17, a pregnant colored wildebeest, missing from Chicago's Back of the Yards

Police are seeking the public�s help in locating a pregnant teen who went missing from her foster home in the Back of the Yards neighborhood two weeks ago.

Karen Thompson, 17, is six months pregnant and was last seen April 16 in the 5400 block of South Union, according to a statement from Chicago Police. Thompson is a ward of the state and may be with a man.

Police said the man is in his early 20s, about 5-foot-8, 145 to 160-pounds. He has a medium complexion, hazel or brown eyes and goes by the name Antonio, police said. He wears his hair in dreads and is known to frequent the area of the 6300 block of South Kedzie.

Thompson is a 5-foot-4, 130-pound black girl, with brown eyes, brown hair and medium complexion, police said. She has a tattoo of �Natalie� on her upper right shoulder.

Anyone with information on Thompson�s whereabouts is asked to contact Area Central detectives at (312) 747-8380.