Model Kate Peck steps out with her newborn son Montgomery in Sydney

Model Kate Peck steps out with her newborn son Montgomery in Sydney – three days after welcoming him into the world

She announced the birth of her first child, a baby boy, on Thursday.

And on Sunday, Kate Peck was every inch the doting mother as she stepped out with her newborn son Montgomery James Peck.

The Australian model and presenter, 33, cradled her baby boy as she checked out of a hotel in Sydney’s Wooloomooloo.

Doting mother: Model Kate Peck stepped out with her newborn son Montgomery in Sydney on Sunday – three days after welcoming him into the world

Kate dressed for comfort in navy pants, a white T-shirt and beige puffer jacket as she held her baby and pushed the pram.

She teamed her ensemble with a pair of white sneakers and sunglasses.

Kate was seen leaving the hotel before being picked up by her partner James.

The model and Montgomery are believed to have stayed at the hotel overnight while the family moved into their new home.

New mum: The Australian model and presenter cradled her baby boy as she checked out of a hotel in Sydney's Wooloomooloo

New mum: The Australian model and presenter cradled her baby boy as she checked out of a hotel in Sydney’s Wooloomooloo

Kate announced the arrival of her newborn son to Instagram on Thursday.

She gushed about her ‘gorgeous and healthy’ baby, but admitted it was a tough birth and she’s been left a ‘tad traumatised’ by it all.

Along with the announcement, Kate posted several pictures of herself cradling her newborn on her chest and tummy.

‘Meet Sir Squishface,’ she wrote in the caption. ‘Aka Montgomery James Peck… our beautiful new lil man.’

Comfort: Kate dressed for comfort in navy pants, a white T-shirt and beige puffer jacket as she held her baby and pushed the pram

Comfort: Kate dressed for comfort in navy pants, a white T-shirt and beige puffer jacket as she held her baby and pushed the pram

Going home: Kate was seen leaving the hotel and being picked up by her partner James. The model and Montgomery are believed to have stayed at the hotel overnight while the family moved into their new home

Going home: Kate was seen leaving the hotel and being picked up by her partner James. The model and Montgomery are believed to have stayed at the hotel overnight while the family moved into their new home

Kate explained she opted for a natural birth and admitted it was the ‘hardest, most unbelievably painful thing I’ve ever done’.

‘After a very hectic birth, I was whisked away for theatre surgery – I genuinely think James and I are a tad traumatised,’ she wrote of her partner.

She said James could only visit for two hours a day due to covid-19 restrictions and said she has a ‘slow and long recovery ahead.’

New addition: Kate shared the arrival of her newborn son to Instagram on Thursday

New addition: Kate shared the arrival of her newborn son to Instagram on Thursday

She added she now has a ‘whole new level of respect for mums.’

‘He’s gorgeous and healthy but far out Brussels sprout… this s**t is not for the faint hearted. But we survived,’ she added in the post.

Kate stepped away from the spotlight during her pregnancy.

She hasn’t publicly revealed the identity of her child’s father, but it’s understood she is in a relationship.

Proud mum: Along with the announcement, Kate posted several pictures of herself cradling her newborn on her chest and tummy

Proud mum: Along with the announcement, Kate posted several pictures of herself cradling her newborn on her chest and tummy

Read more at DailyMail.co.uk