Meghan's mother arrived in England from Los Angeles ahead of the birth of her first grandchild, Us Weekly reported.
Meghan and her husband Prince Harry's first child is due sometime this spring.
It was reported earlier this month that the former Suits star will be flying Doria in for her second baby shower.
Meghan hosted her first shower in February in New York and a slew of A-listers like Serena Williams and Amal Clooney attended the bash. Victoria Beckham is reportedly set to attend Meghan's upcoming 2nd baby shower.
Doria is expected to stay in the U.K. with her daughter until she gives birth.
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