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Meghan's mother, Doria Ragland, "is very happy about this lovely news, and she looks forward to welcoming her first grandchild," the palace said in a statement, according to People magazine.
Reporters from multiple news outlets said the palace would not say whether Meghan had told her father, Thomas Markle, that she was pregnant.
The news came as Meghan and Harry began a 16-day tour of Australia, New Zealand, Fiji and Tonga, The Associated Press reported.
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