Mother's Day has come and gone , and there's a whole new crop of celebrity moms  who had the pleasure of celebrating the holiday for the very first time. Stars like Kim Kardashian  and Kerry Washington spent their special day with their little girls , while Olivia Wilde , Fergie , and Kate Middleton had their baby boys by their side. Scroll through to see which famous ladies welcomed new additions in time for Sunday's celebrations, and check out the stars who are still waiting for their bundles of joy  to arrive!
Source: Getty / Astrid Stawiarz, Handout, Jason Merritt 
Kerry Washington and her husband, former San Francisco 49ers cornerback Nnamdi Asomugha, welcomed their daughter, Isabelle, in April 2014.
In July 2013, Kate Middleton made headlines worldwide when she gave birth to George Alexander Louis, the tiny Prince of Cambridge. She and husband Prince William likely have a very royal Mother's Day  celebration planned.
Olivia gave birth to son Otis Alexander Sudeikis — the first child for her and fiancé Jason Sudeikis — in April 2014.
Luisana, the wife of crooner Michael Bublé, gave birth to the couple's son, Noah, in August 2013.
Source: Instagram user lopilatophotos 
Fergie  became a mom for the first time when she and husband Josh Duhamel  welcomed their son, Axl Jack, in August 2013.
Source: Instagram user fergie 
Kim welcomed her first child, daughter North, with Kanye West  in July 2013. Between getting married and celebrating her first Mother's Day , it's already proving to be a big month for Kim!
Source: Vogue / Annie Leibovitz 
Jenny, who is married to actor Jason Biggs, gave birth to the couple's son, Sid, in February 2014.
Source: Instagram user jennyandteets2 
Nancy and husband Jimmy Fallon  welcomed their daughter, Winnie Rose, via surrogate in July 2013.
Source: Getty , Instagram user jimmyfallon 
Emily became a mom for the first time in February 2014, when she and husband John Krasinski  welcomed daughter Hazel.
Jaime King and husband Kyle Newman welcomed their adorable son, James Knight, in October 2013.
Source: Instagram user jaime_king 
CaCee Cobb gave birth to son Rocco in August 2013; he's the first child for CaCee and husband Donald Faison.
Source: Instagram user caceecobb 
Jennifer Love Hewitt
Jennifer gave birth to daughter Autumn — and married Autumn's dad, Brian Hallisay — in November 2013.
Heather welcomed her first child, son Elijah, with her longtime boyfriend, Taylor Hubbell, in September 2013.
Danielle Jonas and husband Kevin welcomed daughter Alena in February 2014.
Hilaria and Alec Baldwin  welcomed their daughter, Carmen, in August 2013.