The gorgeous first photos of Prince Harry and Meghan's royal baby

Prince Harry and wife Meghan Markle have introduced their baby boy to the world in a photo call at Windsor Castle.

The family of three's first public appearance comes two days after the Duke and Duchess of Sussex welcomed their son, who was born on Monday morning.

The doting dad, 34, carried their newborn in the official photos, with Baby Sussex --whose name they are yet to announce -- snuggly wrapped in a white blanket and beanie.

Prince Harry was dressed in a complementary style to his son, in a light grey suit with a white shirt underneath.

And new mum, Meghan, was dressed in a matching white outfit as well - a trench coat-style sleeveless dress by British designer Grace Wales Bonner and nude Manolo Blahnik heels.

"It's magic, it's pretty amazing. I have the two best guys in the world, so I'm really happy," the new mum beamed.

"He's got the sweetest temperament, he's so calm," Meghan, 37, said of the newborn, with Prince Harry joking: "Wonder where he gets that from?"

LISTEN NOW: A special Royal Baby episode of The Windsors podcast (Post continues.)

"His looks are changing every single day," Prince Harry said of the new bub, with the couple unsure yet who he looks more like.

"Parenting is amazing...we're just so thrilled to have our own little bundle of joy," he added.

"It will be a nice moment to introduce the baby to more family and my mother is with us as well," Meghan said, with the couple confirming they are meeting with The Queen and Duke of Edinburgh after the photos.

"He's already got a little bit of facial hair as well," Harry joked as photographers tried to get a glimpse of the baby's face.

Echoing their engagement photoshoot, Meghan rubbed Prince Harry's back as they walked away from the cameras.

Sharing the images to their Instagram page later in the day, the couple said they were "delighted to share their first public moment as a family".

They also thanked everyone for the flurry of well-wishes, saying they are: "So incredibly grateful for the warm wishes and support they’ve received from everyone around the world, since welcoming their son two days ago."

The interview was the first time Meghan has been seen in almost six weeks.

While this photo call marked the second time Harry has fronted the media since his son's arrival.

The proud dad held an impromptu press conference in Windsor on Monday, telling reporters about the "amazing experience" of being by Meghan's side for the birth.

"How any woman does, what they do, is beyond comprehension," Harry said.

"As every father and parent will ever say your baby is absolutely amazing, but this little thing is absolutely to-die-for."

The Duke also said he and Meghan were yet to decide on a name at the time, adding that the baby's overdue arrival had given them plenty of time to mull over the decision.