It's almost go time!

The royal wedding is fast approaching, and the whole world is abuzz about every detail of this Saturday's ceremony! Well, we've got updates...

Meghan Markle's mother Doria arrived in the UK this morning, and was shuttled from Heathrow's private terminal to her daughter and Prince Harry's Kensington Palace cottage by a chauffeur. She was pictured carrying a Burberry garment bag, so it makes us wonder if she just let a big secret slip about who is designing MM's dress? Rumor has it Meghan went with British designers Ralph & Russo, but we won't know for sure until she walks down the aisle!

Speaking of which, by now most people know that the Suits star's father Thomas canceled and will not be attending the nuptials, because he is set to undergo heart surgery this afternoon following a heart attack he claims he suffered six days ago. The media scrutiny of the former actress' American family has been tough for Harry to handle, and he's doing his best to support his fiance amid all the drama.

"Harry is super protective over Meghan and isn’t happy unless she is happy. Any time there is or has been negative press about Meghan, he always blows it off and acts as though it’s them two against the world," a source dished to Us Weekly.

"[Harry] just wants to protect [Markle] and has been this way [since] everything that happened with his mom and how the media treated her," the source added.

The Palace just released the full bridal party list, and both Prince George and Princess Charlotte are included! Other bridesmaids and page boys include Meghan's BFF and stylist Jessica Mulroney's children Ivy and Brian, her goddaughters Remi and Rylan Litt, and Harry's godchildren Zalie Warren and Florence van Cutsem.

We have a feeling this will be the most watched event of the century!