As influencer Sarah Day welcomes her third child with husband Kurt Tills, she shares photos from her birth.

Sarah Day has confirmed that she has given birth to her third child with her husband Kurt Tills.

The lifestyle YouTuber, 32, whose real name is Sarah Stevenson, shared the happy news of her baby with her 1.2 million followers on Instagram on Wednesday.

Sarah already shares sons Fox, five, and Malachi, two, with Kurt, and they have now welcomed their third child into their growing family.

Although she hasn't officially announced her new arrival, Sarah has shared photos of herself working at home on her Stories with the caption, “And so it began.”

In the Polaroid photos, Sarah can be seen touching her belly while sitting on an exercise ball and drinking a hot drink.

Another image showed her giving birth at home, leaning on her bed while a midwife held her.

A final black and white photograph shows her two oldest children, Fox and Malachi, smiling as she documents the arrival of her third child.

The Sydney-based social media star previously confirmed she is expecting a baby, but has yet to confirm the name of her third child.

Sarah Day (pictured) announced in an Instagram post that she gave birth to her third child with husband Kurt Tills.

Although she didn't officially announce her new arrival, Sarah shared photos of her working at home with the caption:

Although she didn't officially announce her new arrival, Sarah shared photos of herself working at home with the caption: “And so it began.”

Just weeks before giving birth, Sarah teased the name of her third child, revealing that she and Kurt had already chosen the name.

In August, Sarah dropped hints about her son's name because Kurt had two letters in the name 'in love', which he didn't know.

'Kurt and I have to agree on his middle name now. “Kurt already had a crush on someone, but I don't think it's two syllables and it flows like a one-syllable name,” she said at the time.

“Honestly, I feel like I suggested 200 to Kurt right now and he stuck with this particular two-letter name.”

She urged fans to share their favorite one-letter names in the comments as inspiration for the baby's middle name.

Sarah already shares sons Fox, five, and Malachi, two, with Kurt (all pictured) and they have now welcomed their third child into their growing family.

Sarah already shares sons Fox, five, and Malachi, two, with Kurt (all pictured) and they have now welcomed their third child into their growing family.

He added: “So help me convince him.” Unique one-letter names you can recommend for baby middle names!?

Sarah and Kurt also share children, Fox and Malachi, and the influencer has opened up in the past about her hormonal issues and how difficult it was to conceive.

She took to social media in May to share the wonderful news of her third pregnancy with her followers.

“We can't wait to meet you, beautiful baby,” she wrote in a sweet Instagram post.

In the nine-minute YouTube clip, Sarah also gave fans an insight into the moment she found out she was pregnant.

The footage showed her going through several negative pregnancy tests until she got a positive reading on the digital device.

She took to social media in May to share the news of her third pregnancy and confirmed she was expecting a boy in a gender reveal video in June (pictured).

She took to social media in May to share the news of her third pregnancy and confirmed she was expecting a boy in a gender reveal video in June (pictured).

“My heart is beating very fast,” he said after the good news. “We always prayed and dreamed of having three children.”

In June, she announced she would be welcoming another baby while sharing an adorable gender reveal video.

Sarah married Kurt in May 2021, and their eldest son, Fox, sweetly walked down the aisle as a page boy.

Vlogger has earned a loyal following online for his practical fitness, health, and wellness tips and tricks.