Meghan Markle's half-sister called her a "Ducha**" in Twitter rant

Meghan Markle's half-sister called her a

"The DUCHA** should be humane to our father who has given her everything... and this media c**p can stop!"

Meghan Markle and Prince Harry are always super affectionate when they are out and about in public.

Indeed, Meghan's father, Thomas Markle, has also spoken out about his famous daughter in numerous interviews since she Wednesday in her lavish Windsor Castle wedding.

"I am not candy coating anything anymore!"

"She was once a high-profile actress campaigning for women's liberation, but has married into one of the most old-fashioned families in the universe".

"What is at issue is the kind treatment of our dad".

It comes after Thomas Markle revealed his fears Meghan was masking the stresses of royal life with a smile and that the royals were freezing him out of his daughter's life over his staged paparazzi pictures and controversial interview with Good Morning Britain.

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Meghan Markle and Kate Middleton are putting big smiles on the faces of many members of the public. I know her smile.

He said: "My thing about my daughter right now is that I think she is terrified".

Grant's Twitter is set to private, so only those she allows to follow her are able to see her posts. "I don't like the one I'm seeing now". I don't know. It really worries me.

Recent reports that Meghan's mom, Doria Ragland, is taking nanny lessons are causing people to think she is preparing to welcome a grandchild.

Inside Edition spoke to Markle's cousins on her mother's side, the Raglands, from Georgia.

The Australian gossip weekly New Idea also reported that a source from Kensington Palace confirmed the pregnancy.