Kate Middleton Just Debuted Her Baby Bump in a Pretty Lace Dress

Ever since the royal family confirmed Kate Middleton's pregnancy news back in early September, we've been eagerly anticipating our first look at her maternity style. Now, the wait is finally over. Attending an event at Buckingham Palace for World Mental Health Day, the Duchess of Cambridge showed off her new baby bump for the very first time wearing Temperley London's Eclipse Corded Lace Midi Dress ($875).

The event is especially close to the family's heart, as Middleton, Prince William, and Prince Harry are the forces behind the UK-based mental health initiative Heads Together. This is the first time she's made a public appearance since late August, but we hope she'll continue to support other worthy causes during the remainder of her pregnancy.

Scroll down to see Kate Middleton's first appearance since confirming her pregnancy and shop her dress.