[Cara Kilbey/Instagram ]
And the former TOWIE star wasted no time in introducing her adorable newborn to her closest friends, including pregnant Cara Kilbey.
The star, who is currently pregnant with her second child, gushed over Billi’s newborn, Wolf Nine Caroll, who arrived earlier this week.
Cara took to Instagram to share a sweet photo of herself with Billi’s second child with boyfriend Andy, as she prepares to welcome her own baby into the world.
“Today I fell in love with a little boy called Wolf,” the 29 year old wrote alongside the heart-warming photo.
Cara confirmed she’s pregnant with her second child in June, revealing she’s expecting another baby with boyfriend Daniel Harris.
Writing to her 355k followers, Cara rejoiced: “Oh Baby Baby #babyno2#2under2”.
Classical singer Katherine Jenkins announces she’s expecting her second child with hubby Andrew Levitas in 2018 [Getty]
The reality TV star is already a mother to daughter Penelope Blu. She tragically suffered a miscarriage in 2015, two months after announcing her pregnancy.
“It is with great sadness that I must inform you, that last week Cara Kilbey suffered a miscarriage,” a representative for Cara confirmed at the time. “Cara was over five months pregnant when she lost her baby.”
Cara welcomed daughter Penelope in February last year, and revealed her nervousness over announcing her pregnancy after her tragic loss earlier that year.
“Daniel and I knew we wanted to get pregnant again straight away so I was overjoyed when I found out I was expecting two months later,” she explained.
“We went through an awful time together and I can see how something that traumatic can break a couple. But we saw a different, more caring side to each other and it brought us so much closer.”