Kensington Palace officials said in a statement that Harry and Meghan "look forward" to sharing the news of their baby's birth once they had a chance to celebrate as a new family.
He said Meghan and the baby were doing "incredibly well" and that the baby "is absolutely to die for". It's been fantastic, so I just wanted to share this with everybody.
And as I said, I'm so incredibly proud of my wife.
Instead of choosing a different name typical in Nepal culture, they gave him the middle name Jay after his great grandfather.
In a statement the Palace said that the Queen, the Duke of Edinburgh, the Prince of Wales, the Duchess of Cornwall and the Duke and Duchess of Cambridge were all "delighted" with the news.
Trudeau posted on Twitter that the Duke and Duchess of Sussex should "Enjoy every minute of this happy time together as a new family of three".
The world has been buzzing about Britain's royals ever since Meghan, a 37-year-old TV star with partial African American ancestry, infused the family with a hip new vibe.
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Israel observes Memorial Day and Independence Day this week, and next week Tel Aviv will play host to the Eurovision Song Contest. Egypt and the United Nations, who have served as brokers in the past, had been trying to mediate a truce.
Also at Frogmore Cottage with the couple is Meghan's mom, Doria Ragland, who traveled from Los Angeles to the United Kingdom for the birth of her first grandchild.
"The baby weighs 7lbs 7oz".
Last November, a source told ET that the couple plans to give their kids "as normal an upbringing as possible."
We all remember Prince William and his wife smiling on the steps of the maternity ward following the births of Prince George, Princess Charlotte, and Prince Louis.
Prince Harry speaks with Prime Minister Justin Trudeau during a reception at Buckingham Palace on April 19, 2018.
Also, shortly after the birth was announced Monday, Prince Harry spoke to reporters right outside Frogmore.
Archbishop of Canterbury Justin Welby, who married the couple in May previous year, said: "May God bless the new family with love, health and happiness".
We'd also heard that it could happen at a hospital closer to the couple's home in Windsor and even that they'd opted to have a home birth with a doula by Meghan's side.