Khloé Kardashian expecting second child with Tristan Thompson

Khloé Kardashian and her ex-boyfriend Tristan Thompson will welcome a second child via surrogate,

a representative for Kardashian told CNN. The former couple are parents of 4-year-old daughter, True.

"We can confirm True will have a sibling who was conceived in November.

Khloé is incredibly grateful to the extraordinary surrogate for such a beautiful blessing

the representative said.

"We'd like to ask for kindness and privacy so Khloé can focus on her family."

In recent years, Kardashian has been open about her desire to grow her family.