Zara, whose pregnancy was announced today, is a silver medal-winning Olympian and one of Britain's leading equestrian riders.
The royal took a tumble while competing at the Barbury International Eventing and Show in Marlborough, Wiltshire, a few days ago.
But she was described as "fine" by a spokeswoman for Juniper Sport, a PR and sports agency that represents Ms Phillips.
Asked if Zara still had the next Olympics on her schedule now she was a prospective mother the spokeswoman said: "She can still compete, it totally depends on horses and whether she feels it's appropriate."
More top news
A picture of a mother and her two daughters posted on social media has left people wondering "who's the mum?".
A manhunt is underway after gunmen dressed in women's clothes and SWAT team uniforms attacked a boxing event in Dublin, leaving a man dead.
Thousands of junior doctors and their supporters, wearing surgical masks, will hold a demonstration over pay and conditions.