Imogen Thomas Becomes Mom

Imogen Thomas, the popular British model, announced her daughter Ariana Siena Horsley's arrival on Twitter. This is the first child of Thomas with boyfriend Adam Horsley.

"Ariana is beautiful & perfect. Thanku 2 every1 for all ur well wishes & support. This has been the greatest experience & day of our lives x," the proud mom, wrote, Feb.11.

Fans and followers of the gorgeous model expressed their happiness and support on the new addition to the family.

"Can't wait to meet the little cherub! Well done you," one of the well-wishers wrote. "Awww i'm so happy for and Ariana is a lovely name. #AllTheBest," another one added.

According to reports, the Welsh model, who won the Miss Wales title in 2003, was actually planning  a normal water birth, but had to go for cesarean section due to her baby's breach position.

"My date is booked for a c section! Eeekks!" the expecting model wrote Jan.28. "Nervous excited mixed emotions! Can't wait to meet my baby xxxxxxxxxxxxx"

Explaining the reason behind opting for the C-section, the model later added: "For those of u criticising me for having a c sec...the doctor says I have to as my stomach muscles r too strong to turn baby x."

Thomas, after dating Australian broker Horsley for more than a year, confirmed expecting their first child in Aug.2012.

"We've only been together a year and three months. We're having a baby so we're just going to take each day as it comes," Daily Mail quoted Thomas as saying.

Since then, the 30-year-old has been finding happiness through sharing her pregnancy experiences with friends and fans on Twitter.

"Good morning! Happy Friday whooop! This is my last weekend alone!!! Before my baby arrives," Thomas tweeted Feb.8, later adding, "Pampering wknd!!! I'm at the nail salon getting a pedi and infills! I am sooooooo excited to see my mam Tomorrow xxxxxxxxx"