The couple were excited to announce their baby news to the world on Instagram yesterday.

Leah, 32, who showed off her bump with a picture cuddled up to Brandon, 33, said: “Well, it's time we share the good news. “We're having a baby.”

Kris Jenner ‘doing everything she can’ to ruin Bruce’s spin-off

Brandon and Leah, who are also in a pop-indie band – self titled – together, have appeared on the reality TV show Keeping Up With The Kardashians several times. Bruce had Brandon with his ex-wife Linda Thompson.

Bruce and Linda also have son and The Hills’ star, Brody Jenner.

Prior to Brody’s time on The Hills he and Brandon briefly appeared on The Princes Of Malibu together.

Kim Kardashian reveals trauma of trying for another baby

Adding to the Jenner family tree, this will be Leah and Brandon’s first baby.

The happy pair married in 2012 in Hawaii and are also related to Kylie Jenner, Kendall Jenner and Burt Jenner.