With the wedding just weeks away the two women had lunch at Clarence House in London.
And Prince Charles' wife was full of words of women for the American actress as she prepares to marry Prince Harry.
A source claims: "Camilla told Meghan to get herself to Clarence House so they could have a good long chat.
"The aim was for Meghan to be able to air any worries or grievances and for Camilla to help alleviate them.
"Meghan may appear confident when on Royal walkabouts, but she does have some pre-wedding butterflies – not about Harry, but about her new life.
"As Diana once famously said, there is no manual, so Camilla is the best thing Meghan has. Camilla is happy to help."
Meghan will marry Prince Harry on May 19, and according to reports she had been feeling overwhelmed by all the protocol expected of her on the wedding day.
No doubt Camilla's words comforted her in the run-up to the ceremony.
We pay for juicy info! Do you have a story for RadarOnline.com? Email us at firstname.lastname@example.org, or call us at (866) ON-RADAR (667-2327) any time, day or night.