Serena Williams tells Meghan Markle: Stop being so nice

Serena Williams has told her friend the Duchess of Sussex to "stop being so nice" now that she is pregnant.

The tennis star said that her longtime pal Meghan Markle does not need to be so sweet while juggling pregnancy and her new royal duties.

Williams, who has a one-year-old daughter said she was giving advice to Markle on pregnancy and parenting.

Williams and Meghan met at the Super Bowl in 2010 and the tennis star was invited to her the royal wedding in May.