Model and presenter Vogue Williams and her husband Spencer Matthews have announced they are expecting their third child.
The couple, who were married in June 2018, have a three-year-old son named Theodore and a one-year-old daughter called Gigi.
Williams, who is due to give birth in Spring 2022, told Hello! magazine: "It'll be the more the merrier."
She said: "Theodore and Gigi absolutely love each other, they're always playing together.
"My sister Amber is my best friend and I want the three of them to be best mates."
"Gigi doesn't have a clue she's getting a little brother or sister and I don't think Theodore minds," she added.
"He doesn't really understand yet. If I ever mention the baby, he asks: 'Is it coming now?"'
Williams revealed that she will probably keep working till the baby arrives, saying: "I wouldn't know what to do with myself if I wasn't working."
She said keeping her pregnancy a secret at work was relatively easy until her bump began to show a couple of weeks ago and admitted Matthews had nearly let it slip while recording their joint podcast, Spencer & Vogue, and they had to edit it out.
On finding out Vogue was pregnant, Matthews said: "It was a wonderful moment. I was delighted.
"We'd been trying, but I never expected it to happen as easily as it did. We're very lucky."