All eyes may have been on Princess Eugenie for her royal wedding to Jack Brooksbank in St George Chapel in Windsor.
But attention was quickly diverted to Meghan Markle, who decided to wear a navy coat by Givenchy.
Prince Harry's wife's outfit choice has made everyone think that she may be pregnant.
Harry seemed particularly affectionate with his wife - fueling speculation.
“Meghan is adding more fuel to baby rumours,” he said.
“That big coat could be hiding something? But she does look chic."
Fans of the royal couple also went into overdrive – speculating she is expecting.
“Something about Meghan's outfit choice makes me think she's pregnant and hiding a baby bump. It's so conservative,” wrote one fan on social media.
Another added: “I have a feeling that Meghan is pregnant...she’s glowing and her face looks fuller to me.. can’t wait for them to announce it.”