The 37-year-old sister of Kate Middleton was spotted strolling around Chelsea wrapped up warm in a comfortable military green parka as she enjoyed the last rays of sunshine before the icy weekend.
For her the outing, Pippa opted for a green parka with a faux fur collar from Fay from last season, which she wore with dark skinny jeans and an immaculate pair of white Jimmy Choo trainers.
Last week, Carole Middleton confirmed that her youngest daughter was pregnant again to Good Housekeeping magazine.
Pippa Middleton , who is pregnant with her second child, cut a stylish figure as she stepped out in West London to get some fresh air on Friday
The Duchess of Cambridge's sister could be seen texting on her phone as she took a stroll along the streets
The excited mother of the Duchess of Cambridge told the magazine: 'I hope to see more of my family than I could last year, including, of course, my new grandchild.'
Despite it being a tumultuous week for the royal family, following Prince Harry and Meghan Markle's revelations on racism and that pre-wedding fall-out with Kate Middleton, Pippa cut a relaxed figure as she scooted along.
Her long brunette hair bounced on her shoulder as she walked down the street while she opted to wear dark sunglasses fore the outing.
Pippa's new baby will be cousin to Prince George, seven, Princess Charlotte, five, and Prince Louis, also two.
For her the outing, Pippa opted for a green parka with a faux fur collar from Fay from last season, which she wore with dark skinny jeans
Hedgefund billionaire James, brother of reality TV star Spencer Matthews, and author Pippa currently reside in a £17 million six-bedroom home in London.
As well as a trio of royal cousins from their aunt Kate, the new Middleton-Matthews baby will also have cousins on their father's side.
Theodore Frederick Michael, two, and Gigi Margaux Matthews, five months, are the children of former Made in Chelsea Lothario Spencer Matthews and his Irish model wife Vogue Williams.
The Matthews family owns the Eden Rock resort on St Barts, one of the region's most exclusive hotels beloved by many famous faces.
Pippa, who is reportedly expecting her second child with her husband James, opted for a casual look
Pippa and James tied the knot in 2017 at St. Mark's Church in Englefield, the estate of former Conservative MP Richard Benyon.
In 2018, Pippa welcomed baby Arthur in the Lindo Wing of St. Mary's Hospital, the same place where sister Kate gave birth to all three of her children.
The socialite and columnist documented how she stayed active during her first pregnancy for Waitrose Weekend magazine revealing that little Arthur follows in the active family's footsteps.
'Now that Arthur is 11 months old and more mobile, I have been trying to come up with different activities to do with him,' she wrote in September 2019.
'I needed to find something more than just park walks in the pram. Our local baby gym has been a saving grace. It's a big space full of fun, soft objects, playmats, stairs, balls, swings, mini trampolines and more to stimulate and physically engage babies and toddlers,' she added.