Khloé Kardashian expecting second child with Tristan Thompson

The Kardashian family is growing again.

'Khloé Kardashian and her ex-boyfriend Tristan Thompson will adopt a second child through surrogacy, a representative for her told CNN.

True, the former couple's four-year-old daughter, is the couple's only child.

"We can confirm True will have a sibling born in November.

...Khloé is extremely grateful to the extraordinary surrogate for such a beautiful blessing."

"We would appreciate your kindness and privacy so Khloé can focus on her family."

Kardashian has been open about her desire to expand her family in recent years

...Keeping Up With the Kardashians documented her attempts to conceive a second child through IVF and fertility assistance.

Despite Kardashian and Thompson's tumultuous relationship, they communicate as co-parents.

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