Pregnant Kate Middleton Spotted Browsing for Workout Clothes

Sighting comes just days after Duchess of Cambridge visited a maternity store in London

Kate Middleton isn't letting a little thing like pregnancy get in the way of some retail therapy.

Just days after hitting up a maternity shop on trendy King's Road, E! News confirms the pregnant Duchess of Cambridge browsed casual clothes and sportswear at Sweaty Betty, a women's sportswear brand, while at Selfridges department store in London on Monday.

A store source told E! News that Middleton browsed the clothes but could not confirm if the mother-to-be actually purchased any items. The source added that no one noticed her browsing or took photos of her while she was there.

Last week, a royal insider told E! News exclusively that despite Middleton's occasional trip out to a few stores, "Kate's been laying low. She's been staying at Kensington Palace and living the life of a duchess."

And obviously waiting for the arrival of her and Prince William's little one. The palace announced earlier this month that the bundle of joy is due in July.

—Reporting by Sharareh Drury