OK!’s OMG Moment: Is Kate Middleton Having A Boy Or A Girl And Which Celebrities Sent The Royal Baby Gifts?

The countdown for royal baby number two has officially begun! Kate Middleton made her final public appearance last month and now, preparations have begun outside St. Mary’s Hospital in London. The Duchess of Cambridge is expected to give birth sometime in late April in the private Lindo Wing, where Prince George was born two years ago, with Prince William by her side.

PHOTOS: 10 Things To Know About Kate Middleton And The Royal Baby's Birth

Watch the video above to find out more details about the royal baby-to-be, what the betting odds are for a prince or a princess and which celebrities have sent gifts to the royal couple!

PHOTOS: Kate Middleton Shares Adorable Story About Prince George

For more about the royal baby, check back on OKMagazine.com for the most up-to-date news as the baby watch continues!