Pippa Middleton’s 3rd Pregnancy Is Confirmed As She Shows Off Her Growing Bump

Pippa Middleton is pregnant again!

That's right: Kate Middleton's younger sister is expecting her third child. Multiple sources have confirmed the happy news to People. Pippa and her husband, James Matthews, are already the parents to son Arthur, 3, and daughter Grace, 1.

The stunning mom showed off her already very-there baby bump for the first time at the "Party at the Palace" concert. The event took place at Buckingham Palace on Saturday.

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Pippa attended the event with her husband, her brother, and her brother's wife. Her parents were also at the event. Of course, sister Kate and her family were also there, in the royal box.

Pippa certainly looks like she's feeling wonderful, but the mom has shared how her previous pregnancies took a toll on her body. In 2018, she Pippa announced her pregnancy in a column for Waitrose Weekend.

"When I learned the happy news that I was pregnant, I realized I needed to adjust my four to five-day-a-week [fitness] routine," she wrote. She also said that she kept the pregnancy quiet, even from her gym instructor, in the first trimester.

Luckily, she felt good enough in her pregnancy to be able to continue exercising. "I've noticed my body change, but through exercise I feel it's being strengthened," she said.

"I'm fanatical about sport and have looked at loads of books and websites on exercise during pregnancy, but have been disappointed by the limited technical information on what you can and can't do."

Sources told Page Six that the couple is beyond thrilled to be growing their family, saying that they are “so happy” to be expecting again.

Pippa and her husband were married in May 2017 at St. Mark's Church in Englefield. Her royal niece and nephew, George and Charlotte, were, of course, included in the bridal party.

Soon after Pippa and James were married, sources told People that they felt very ready to settle down and start having kids.

Pippa's third child will be the sixth grandchild for Carole and Michael Middleton.