An impeccable royal source revealed the latest clash also happened before Meghan and Harry's Royal Wedding in May.
"Like me, Meghan probably never dreamt that she'd have a life like this, and the pressure you feel - from yourself and from others - can sometimes feel like a lot", she told Good Housekeeping magazine.
A source familiar with the 39-year-old Frenchwoman's time working for the Duchess of Sussex told the newspaper: 'Her job was highly pressurised and in the end it became too much.
Just days after saying "I do" to Prince Harry at St. George's Chapel, she made her first public appearance at a Garden Party in honor of Prince Charles' birthday.
Cape Town - It's been a tough past few weeks for the Duchess of Sussex with plenty of stories circulating about the former Suits actress - including rumours of her "difficult behaviour" and alleged tension between her and and her sister-in-law, the Duchess of Cambridge, the Mirror reports.
Since she officially joined the royal family in May, Meghan Markle has definitely shaken things up in the establishment with her bold fashion choices and decision to ditch protocol on more than one occasion. "Over the years, it's proved wise not to say anything", she explained.
And Obama announced yesterday that she was cutting short her European tour to return to the USA for the funeral of the former U.S. president George H.W. Bush on Wednesday.
Carole Middleton, 63, admitted her grandchildren each have their own room when they stay with her in Bucklebury - and each has its own tree. She was a skilled professional who had previously worked for X-Factor judges Robbie Williams and Ayda Field.
And while I guess she has a point, attending a royal wedding and being friendly with the queen sounds VERY awesome, and I would not be able to keep cool as well as Carole clearly has been.
Meghan's mother, Doria Ragland is also expected to play a big role in the new baby's life and will be close by to help out the new parents. "While many find her a little pushy there are many in the royal household who have quickly taken to her".