"They wanted to hit the ground running after their marriage to focus on their charitable interests and Meghan is really looking forward to representing Her Majesty on her first major Commonwealth tour to Australia, Fiji, Tonga and New Zealand", the source said, adding that Meghan has been "busily preparing and doesn't want to make a wrong step".
But Meghan's big day wasn't actually all about her. But since announcing her engagement to the British royal previous year and their wedding in May, she has moved full-time to the United Kingdom where she is trying to forge genuine connections of her own.
Grant has been outspoken about how she feels toward her half-sister in the past, especially as it relates to Markle's relationship with their father, who has been suffering from heart problems, according to a previous Evening Standard report.
As for her British-based friends, it's believed she's trying to forge bonds with Amal Clooney and Victoria Beckham.
The 53-year-old criticised Meghan for being "inhumane" to their father Thomas Markle who had "given her everything".
Grant's Twitter is set to private, so only those she allows to follow her are able to see her posts.
One insider tells the outlet that 'She's finding it hard to know who to trust'.
The blue designer gown that Meghan, the Duchess of Sussex, wore to a gala concert last week set tongues wagging that the royal might be pregnant. "However, on the world stage, I envisage we'll see her come to the forefront and become more dominant when it comes to accompanying Harry to events".
'Meghan has been under a lot of pressure to have kids, and fast!' they say.
"We saw there was the lovely interaction between her and Camilla and Charles", Arbiter tells 9Honey. Camilla was leaning into her obviously having a bit of girl gossip between the two of them. "This is her family now moving forward".
Photo: Reuters Meghan Markle, right, and her mother Doria Ragland Meghan Markle with her dogs Guy and Bogart. I think there was an element of "out of sight, out of mind" for Meghan, ' she said.