Kate Middleton
Kate Middleton and the midwife who helped her deliver Princess Charlotte reunited. Pictured: Middleton smiles during a dinner at the Royal Palace on Feb. 1, 2018 in Oslo, Norway. Getty Images/Chris Jackson

Kate Middleton and the midwife who helped her deliver Princess Charlotte had a surprise reunion.

On Tuesday, Middleton stepped out to visit the Royal College of Obstetrician and Gynecologists in London to learn more about its programs for maternal health. During the visit, the Duchess of Cambridge saw Professor Jacqueline Dunkley-Ben, who helped her deliver Princess Charlotte in 2015, Today reported.

Middleton approached Bent and hugged her. The two ladies were all smiles on their reunion. Bent was part of the team who helped Middleton's delivery at the private Lindo wing of St. Mary's Hospital in London. Prince George was also born in the same hospital two years earlier.

"It's so great to see Jacqui as well," Middleton told RCOG President Lesley Regan when she was about to leave the charity, according to Reuters.

Middleton is heavily pregnant with her third baby, but the Duchess is not slowing down when it comes to her royal duties. In fact, on Wednesday, the Duke and Duchess of Cambridge are set to join Prince Harry and Meghan Markle for their first official engagement together.

Prince William, Middleton, Prince Harry and Markle also dubbed the "fab four," "millennial four" and "fantastic four" are set to grace the first annual Royal Foundation Forum together. The event will showcase the different programs run by Royal Foundation. The four guests are also expected to talk about the different projects they are working on.

After the said engagement, Prince William, Middleton, and Prince Harry and Markle will pursue their separate royal duties next week. The Duke and Duchess of Cambridge have different engagements in the first week of March.

On March 7, Middleton, the patron of Place2Be, will visit its new headquarters in London. The new headquarters is equipped with state-of-the-art facilities that allow the organization to train more counselors, teachers and school leaders.

Prince William will not be joining his wife on the said engagement as he has a different appointment. The Duke of Cambridge is set to visit Royal Air Force Coningsby on the same day. There he will meet the RAF crew who operate Typhoons and learn how RAF Coningsby engaged with the local children.

Prince William and Middleton are expecting their third bundle of joy in April. There are rumors that the couple is expecting a girl. However, the palace has not confirmed the gender of the baby yet.