The Kardashian family is growing again.

Khloé Kardashian expecting second child with Tristan Thompson

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

The former couple are parents of 4-year-old daughter.

"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. Her efforts to conceive a second child through IVF and fertility assistance

While Kardashian and Thompson have had a tumultuous romantic relationship that ended in December, they communicate as co-parents

Thompson, a forward for the Chicago Bulls, is also the father of two young sons from other relationships.