MUM’S THE WORDCaitlyn Jenner WAS told about Kylie’s pregnancy as reps for the star confirm baby rumours for the first time

Kylie Jenner says she's 'desperate' to be a mum in flashback video from when she was 15

The pair have a very close relationship

Speaking about claims Caitlyn wasn't personally told her youngest daughter is pregnant, the Olympian's rep confirmed she was told and said: "All I can tell you is that it was some time ago."

It comes after it was claimed Caitlyn was left "shocked and disappointed" with daughter Kylie becoming pregnant.

The former Olympian is said to be concerned about Kylie - whose reported pregnancy was revealed last week-having a baby with rapper Travis Scott because the pair are not in a long-term committed relationship.

"Caitlyn was really shocked and disappointed to learn that Kylie is pregnant," a source close to Caitlyn told Hollywood Life.

"She thinks Kylie is way too young to have a baby, and that she should have waited until she was in a long term committed relationship.

"Obviously, Kylie has more than enough money to ensure that she can pay for help but Caitlyn still thinks that having a baby will take a huge toll on Kylie's life."