If the news is true, their baby won't be the only new addition to the family - Catherine is due to give birth to her third child with Prince William imminently.
Pippa Middleton is reportedly expecting her first child with husband James Matthews. It is thought that the 34-year-old is around 12-weeks pregnant, and started telling family following her most recent scan.
59 millions de clients — Maroc Telecom
La croissance des activités au Maroc du groupe est de retour à fin mars 2018, à en croire les résultats du groupe. La première audience d'ouverture s'est tenue le 2 avril et a donné lieu à un report le 23 avril.
The news would undoubtedly be a boost for the Matthews family who are reeling from allegations that James's millionaire hotelier father David, 74, raped a female minor. He has not responded to this claim. The couple has yet to comment on the reports, which emerge a month before Pippa and James celebrate their first wedding anniversary on 20 May (18).
"Naturally, big sister Kate and parents Carole and Michael were the first people she told - James aside - and they could not have been more delighted". Pippa's niece and nephew, Prince George and Princess Charlotte, were a pageboy and bridesmaid.
Radovan Karadzic: Bosnian Serb ex-leader begins war crimes appeal
He was handed over to the tribunal in The Hague and his trial opened in October 2009, lasting until October 2014. Among the offences was the killing of 8,000 Muslim men and boys at Srebrenica .
Shortly after news broke, Pippa was spotted walking her dogs in London on Sunday.
Saudi Arabia restricts drone operations following palace incident
The Wall Street Journal reported that a toy plane or drone had been shot down after getting too close to the palace. The authorities have begun an inquiry into the circumstances of the drone flight, the Saudi Press Agency said.