The 63-year-old, who is celebrating 30 years of success with her Party Pieces family business, said her family is "paramount", adding: "They come first and that will always be the case, even when I have more me time".
The Mirror insider said of Toubati, "Her job was highly pressurized and in the end it became too much".
Speaking to the Sunday Telegraph's Stella magazine, Mrs Middleton also recalled Kate and William's wedding at Westminster Abbey in 2011 when she and her family had the eyes of the world on them for the televised event.
Meanwhile, there have been further reports that Harry and Meghan have not endeared themselves to royal household staff with their somewhat "dictatorial" behaviour.
Right before Christmas past year, Harry had apparently accused Kate and William of not being welcoming enough to Meghan.
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You have been hit hard by a 'big one.' Please follow the directions of the highly trained professionals who are there to help you. The day the quake hit, classes were canceled at Anchorage's Pacific University where Colorado native, Zoe Flannery, is a junior.
‘Pokemon Go’ is finally getting trainer battles
After years of waiting, trainers will soon be able to put their Pokemon to the test in player vs. player battles in Pokemon Go . In truth, Niantic has shared no details about how trainer battles will work or when they'll actually be added to the game.
Speaker Ryan Announces When George Bush Will Lie in State
Bush, the longest-living president in United States history, died at his home in Houston late Friday night , aged 94. Capitol on Monday at 4:45 p.m., where an arrival ceremony will take place involving both the House and Senate.
Also, there are allegations that the Queen warned Harry about "difficult" Markle's attitude after a dispute over what tiara she could wear on her wedding day. After her split with Andrew in the early 90s, she found herself under harsh criticism from the royal family.
The source explained: "Her and Kate fell out when she b******ed Kate's staff".
Her request was reportedly turned down by royal staffers. She was a skilled professional who had previously worked for X-Factor judges Robbie Williams and Ayda Field.
Rumours of tension between the Duchess of Cambridge, Kate Middleton, and the Duchess of Sussex, Meghan Markle, have been rife in recent weeks, following Meghan and Prince Harry's move away from Kensington Palace, and some gossip columns suggesting Kate was "left in tears" at a dress fitting for Meghan's May 2018 wedding.
"He doesn't like jewellery, and the Palace issued a statement before their wedding saying so", royal expert Penny Junor claimed.
A close friend of Mr Markle told the Daily Express: "Thomas is of the opinion, 'What's next?"