Khloe Karashian's publicist said the reality TV star is expecting her second child via surrogate.
"Khloe is incredibly grateful to the extraordinary surrogate for such a beautiful blessing," the publicist added.
"We'd like to ask for kindness and privacy so that Khloe can focus on her family."
Kardashian, 38, said on the now canceled docu-series, "Keeping Up with the Kardashians," that she was looking into surrogacy because she was at high risk for miscarriage.
UsMagazine.com and E! Online reported Kardashian's 31-year-old ex-boyfriend, professional basketball player Tristan Thompson, is the baby's father.The media reports said the surrogate was already pregnant when Thompson welcomed a child with another woman in December.
He and Kardashian are not back together again as a couple.
She and her family currently star on "The Kardashians," a new docu-series that premiered on Hulu earlier this year.