With all this buzz about the Duchess of Cambridge's near due date, it's hard to believe the royal couple at one point entered splitsville.

New details from the book Kate by Michael O’Mara, notes the couple experienced heartbreak and later called it quits in March 2007, according to the Daily Mail.

Prince William, who was caught in the middle of drinking and partying with "glamorous half-naked girls," was one reason the couple decided to part ways.

Besides the dramatic headlines, the book also goes into details about what each of them did in their time off. Kate, for example, kept herself busy during the breakup by attending art exhibits for her friends and travelling with her mom, while the Duke of Cambridge focused on charities.

Story continues after slideshow:

Loading Slideshow...
  • Baby Box

    Kela, the Social Insurance Institution of Finland has sent Will and Kate a traditional "baby box" that includes everything from<a href="http://www.huffingtonpost.com/2013/07/03/royal-baby-gift-finland-condoms_n_3540391.html" target="_blank"> newborn clothes, toys and even condoms.</a> The box itself can also be turned into a bassinet when emptied — how convenient.

  • $15,000 Bracelet

    Forget fashionable baby bags, this season it's all about the bracelet. British celebrity jeweler Theo Fennell has designed a custom $15,000 bracelet for the Duchess of Cambridge, that's <a href="http://ca.eonline.com/news/436188/royal-baby-gift-alert-15-000-bracelet-for-kate-middleton-doubles-as-a-diaper-cream-holder-will-be-auctioned-for-charity" target="_blank">equipped with a mini diaper cream holder,</a> according to E! News.

  • LOOK: Kate's Maternity Looks

  • Britain's Catherine Duchess of Cambridge waves as she rides back to Buckingham Palace following the Queen's Birthday parade, 'Trooping the Colour,' in central London on June 15, 2013.

  • Catherine, Duchess of Cambridge laughs on the balcony of Buckingham Palace during the annual Trooping the Colour Ceremony on June 15, 2013 in London, England.

  • Britain's Catherine, Duchess of Cambridge arrives for a ceremony to officially name Princess Cruises's new ship 'Royal Princess' in Southampton, southern England on June 13, 2013.

  • Britain's Catherine, Duchess of Cambridge (R) attends a ceremony to officially name Princess Cruises's new ship 'Royal Princess' in Southampton, southern England on June 13, 2013.

  • Catherine, Duchess of Cambridge attends the Princess Cruises ship naming ceremony at Ocean Terminal on June 13, 2013 in Southampton, England.

  • Britain's Prince William his wife Catherine, Duchess of Cambridge, and Prince Harry arrive at Westminster Abbey in London, on June 4, 2013 for a service to celebrate the 60th anniversary of the Coronation Service.

  • Britain's Prince William and Kate, Duchess of Cambridge, arrive for a service to celebrate the 60th anniversary of the coronation of Britain's Queen Elizabeth II at Westminster Abbey in London on Tuesday, June 4, 2013.

  • Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive for a service of celebration to mark the 60th anniversary of the Coronation Queen Elizabeth II at Westminster Abbey on June 4, 2013 in London, England.

  • Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive for a service of celebration to mark the 60th anniversary of the Coronation Queen Elizabeth II at Westminster Abbey on June 4, 2013 in London, England.

  • Britain's Catherine, Duchess of Cambridge attends a garden party at Buckingham Palace in London May 22, 2013.

  • Camilla, The Duchess of Cornwall (L) and Catherine, Duchess of Cambridge attend a garden party at Buckingham Palace in London May 22, 2013.

  • Queen Elizabeth II Hosts A Garden Party At Buckingham Palace

    LONDON, ENGLAND - MAY 22: Catherine, Duchess of Cambridge (detail) attends a Garden Party in the grounds of Buckingham Palace hosted by Queen Elizabeth II on May 22, 2013. (Photo by John Stillwell - WPA Pool/Getty Images)

  • Prince Charles, the Prince of Wales (L), Camilla, the Duchess of Cornwall (C) and Catherine, the Duchess of Cambridge attend a garden party in the grounds of Buckingham Palace on May 22, 2013.

  • Catherine, Duchess of Cambridge talks to guests as she attends a garden party in the grounds of Buckingham Palace on May 22, 2013.

  • Catherine, Duchess of Cambridge meets children and staff during a visit to Naomi House Children's Hospice on April 29, 2013 near Winchester, Hampshire, England.

  • Catherine, Duchess of Cambridge Visits Naomi House on April 29, 2013 in Hampshire, England.

  • Catherine, Duchess of Cambridge arrives at the Inauguration Of Warner Bros. Studios Leavesden on April 26, 2013 in London, England.

  • Catherine, Duchess of Cambridge arrives at the Inauguration Of Warner Bros. Studios Leavesden on April 26, 2013 in London, England.

  • Catherine, Duchess of Cambridge attends an evening reception to celebrate the work of The Art Room charity at The National Portrait Gallery on April 24, 2013 in London, England.

  • Britain's Catherine, Duchess of Cambridge attends an evening reception to celebrate the work of The Art Room charity at The National Portrait Gallery in London on April 24, 2013.

  • Catherine, Duchess of Cambridge arrives to visit The Willows Primary School on April 23, 2013 in Manchester, England.

  • Catherine, Duchess of Cambridge arrives to visit The Willows Primary School on April 23, 2013 in Manchester, England.

  • Catherine, Duchess of Cambridge attends the National Review of Queen's Scouts at Windsor Castle on April 21, 2013 in Windsor, England.

  • Catherine, Duchess of Cambridge attends the National Review of Queen's Scouts at Windsor Castle on April 21, 2013.

  • Catherine, Countess of Strathearn during a visit to Dumfries House on April 5, 2013 in Ayrshire, Scotland.

  • Catherine, Duchess of Cambridge visits Dumfries House in Ayrshire, Scotland, on April 5, 2013.

  • Catherine, Countess of Strathearn visits the Donald Dewar Leisure Centre to launch a new project for their foundation on April 4, 2013 in Glasgow, Scotland.

  • Catherine, Countess of Strathearn visits the Donald Dewar Leisure Centre to launch a new project for their foundation on April 4, 2013 in Glasgow, Scotland.

  • Catherine, Duchess of Cambridge visits the Baker Street tube station with Queen Elizabeth II and Prince Philip, Duke of Edinburgh in London on March 20, 2013 to mark the 150th anniversary of the London underground.

  • Catherine, Duchess of Cambridge makes an official visit to the Baker Street tube station on March 20, 2013 in London, England.

  • Catherine, Duchess of Cambridge leaves following a visit to the offices of Child Bereavement UK in Saunderton, Buckinghamshire on March 19, 2013.

  • Catherine, Duchess of Cambridge receive a teddy bear during a visit to the offices of Child Bereavement UK in Saunderton, Buckinghamshire on March 19, 2013.

  • Catherine, Duchess of Cambridge visits the offices of Child Bereavement UK in Saunderton, Buckinghamshire on March 19, 2013.

  • Catherine, Duchess of Cambridge and her husband, Prince William, attend the St. Patrick's Day Parade at Mons Barracks in Aldershot, England on March 17, 2013.

  • Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend a St. Patrick's Day parade by the 1st Battalion Irish Guards as they visit Aldershot Barracks on St Patrick's Day on March 17, 2013 in Aldershot, England.

  • Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge watch the races on Gold Cup Day at Cheltenham Racecourse on March 15, 2013 in Cheltenham, England.

  • Catherine, Duchess of Cambridge attends day four of the Cheltenham Festival at Cheltenham Racecourse on March 15, 2013 in Cheltenham, England.

  • Catherine, Duchess of Cambridge visits Humberside Fire and Rescue Peaks Lane Fire Station on March 5, 2013 in Grimsby, England.

  • Catherine, The Duchess of Cambridge arrives to visit the National Fishing Heritage Centre on March 5, 2013 in Grimsby, England.

  • Catherine, Duchess of Cambridge visits Hope House Residential Centre on February 19, 2013 in London, England.

  • This picture taken on February 19, 2013 shows the 'baby bump' of Britain's Catherine, Duchess of Cambridge as she arrives at the Hope House charity in south London.

  • Catherine, Duchess of Cambridge is seen after viewing artist Paul Emsley's new portrait of herself during a private viewing at the National Portrait Gallery on January 11, 2013 in London, England.

  • Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge meet artist Paul Emsley after viewing his new portrait of the Duchess during a private viewing at the National Portrait Gallery on January 11, 2013 in London, England.

  • The Duchess of Cambridge, Catherine Middleton and Prince William, Duke of Cambridge leave the King Edward VII Hospital where she has been treated for hyperemesis gravidarum, extreme morning sickness, on December 6, 2012 in London, England.

  • Prince William, Duke of Cambridge arrives at the King Edward VII Hospital in central London on December 6, 2012, where Catherine, Duchess of Cambridge was admitted for severe morning sickness.

  • MORE: Potential Baby Names For Will And Kate

  • Elizabeth

    <strong>FAMILY TREE:</strong> Queen Elizabeth II, Queen of the United Kingdom and the Commonwealth and Prince William's grandmother. <strong>MEANING:</strong> <a href="http://www.thinkbabynames.com/meaning/0/Elizabeth#qwA1pvxW5c1iTKTx.99"><em>Elizabeth is of Hebrew origin and means God's promise or God is my oath.</em></a> <strong>WHY WE LIKE IT: </strong> Why wouldn't you want to be named after one of the most powerful women in the United Kingdom? Even though sources report that the couple has decided to use <a href="http://hollywoodlife.com/2012/06/11/prince-william-kate-middleton-baby-plans-name-princess-diana/">Elizabeth as one of two middle names</a>, Elizabeth not only honours the baby's great grandmother, but Kate Middleton's middle name is Elizabeth as well.

  • George VI

    <strong>FAMILY TREE:</strong> King George VI was King of the United Kingdom from 1936 to 1952. <strong>MEANING:</strong> <a href="http://www.thinkbabynames.com/meaning/1/George#zuPdDDIpXvFRlxtj.99">Originally of Greek origin, the meaning of George is "farmer". Also there is the story of Saint George, a knight who became the patron saint of England and achieved legendary status after his struggle with a fire-breathing dragon.</a> <strong>WHY WE LIKE IT: </strong> Besides being a dragon slayer, the name George <a href="http://www.britroyals.com/royaltree.htm">goes back to the Royal family's history books since 1660</a>. George VI was also the last male figure in power — this title currently belongs to Queen Elizabeth II.

But it wasn't long before the couple put the past aside and made up in September. "They stayed at the Desroches Island Resort, checking in under the names ‘Martin and Rosemary Middleton’, and went kayaking and snorkelling in the shallow coral reef," writes Marcia Moody for the Daily Mail.

In April this year, the couple celebrated their second year anniversary, and close sources say expecting a baby has made their bond stronger than ever.

We also know Prince William is a changed man. Since proposing marriage in October 2010, he has played the part of a loving and devoted husband , who even has a helicopter on standby for the birth of his first child, according to the U.K.'s Sun.

It was also revealed on Monday that Kate is officially carrying a little Prince or Princess. Buckingham Palace has confirmed the His or Her Royal Highness Prince or Princess of Cambridge will also be a historical first.

O'Mara's book also has other rare details like when Will and Kate first interacted, her Arabic skills and what she carries in her clutch.

Also on HuffPost: