Uma Thurman has a daughter, Rosalind Arusha Arkadina Altalune Florence Thurman-Busson, nicknamed Luna and born in July 2012, with London-based financier Arpad Busson.
Anna Paquin had fraternal twins, a boy and a girl, with husband and "True Blood" co-star Stephen Moyer in September 2012.
Bryce Dallas Howard, best known as Ron Howard's daughter and for appearing in movies such as "The Village," "The Twilight Saga: Eclipse" and "The Help," has a son named Theodore Norman Howard-Gabel, born Feb. 16, 2007, and a daughter named Beatrice Jean Howard-Gabel, born Jan. 19, 2012, with her husband, actor Seth Gabel.
Singer Shakira had a son, Milan Piqué Mebarak, with Spanish soccer player Gerard Piqué on Jan. 22, 2013, in Barcelona, Spain.
Drew Barrymore had a daughter named Olive Barrymore Kopelman on Sept. 26, 2012, with her third husband, art consultant Will Kopelman.
Megan Fox and her husband, former "Beverly Hills, 90210" star Brian Austin Green, have a son, Noah Shannon Green, who was born on Sept. 27, 2012. Fox is also stepmother to Green's son Kassius (born March 30, 2002), from his past relationship with actress Vanessa Marcil Giovinazzo.
Beyonce Knowles gave birth to daughter Blue Ivy Carter at Lenox Hill Hospital in New York on Jan. 7, 2012. Blue Ivy is the first child for Beyonce and husband Jay-Z.
Anna Faris, best known for starring in the "Scary Movie" film series, has a son, Jack, born on Aug. 25, 2012, with her second husband, "Parks and Recreation" actor Chris Pratt.
Former "Buffy the Vampire Slayer" star Sarah Michelle Gellar has two children with husband Freddie Prinze Jr., daughter Charlotte Grace Prinze, born in September 2009, and son Rocky James Prinze, born in September 2012.
Malin Akerman, the star of movies such as "27 Dresses" and "Watchmen," has one son, Sebastian Zincone, born on April 16, 2013, with her husband, Italian musician Roberto Zincone.
Kristen Bell and her fiance, actor Dax Shepard, have a daughter, Lincoln, born in March 2013.
Claire Danes and her husband, actor Hugh Dancy, have a son, Cyrus Michael Christopher Dancy, born on Dec. 17, 2012.
Oscar-winner Charlize Theron has a son, Jackson, whose adoption was announced in March 2012.
Actress Elizabeth Banks, best known for movies like "The 40-Year-Old Virgin" and "The Hunger Games" and for her recurring roles on the sitcoms "Scrubs" and "30 Rock," has two sons, Felix and Magnus, born via a surrogate in 2011 and 2012, with her husband, sports writer and producer Max Handelman.
Alyson Hannigan has two daughters with her husband, fellow "Buffy the Vampire Slayer" actor Aleix Denisof: Satyana Marie Denisof, born March 24, 2009, and Keeva Jane Denisof, born May 23, 2012.
Actress Melissa Joan Hart and her husband, musician Mark Wilkerson, have three sons: Mason Walter Wilkerson, born in January 2006; Braydon "Brady" Hart Wilkerson, born in March 2008; and Tucker McFadden, born September 2012.
On May 1, 2012, Jessica Simpson gave birth to her first child, a daughter named Maxwell Drew Johnson. The father is former NFL player Eric Johnson.
In May 2011, Alicia Silverstone and her husband, rock musician Christopher Jarecki, had their first child, a boy they named Bear Blu Jarecki.
On April 30, 2011, Mariah Carey's third wedding anniversary with actor-rapper Nick Cannon, Carey gave birth to fraternal twins via C-section. The twins were named Monroe and Moroccan Scott.
Actress Marion Cotillard and her boyfriend, French actor and director Guillaume Canet, have one son, Marcel Canet, who was born in May 2011.
Singer and actress Hilary Duff and her husband, NHL player Mike Comrie, had their first child, a son named Luca Cruz Comrie, on March 20, 2012.
On June 2, 2011, singer Pink had a daughter, Willow Sage Hart, with her husband, professional motocross racer Carey Hart.
Actress Maggie Gyllenhaal and her husband, fellow actor Peter Sarsgaard, have two daughters Ramona, born Oct. 3, 2006, and Gloria Ray, born April 19, 2012.
Angelina Jolie, pictured with Brad Pitt, gave birth to twins, a boy, Knox Léon, and a girl, Vivienne Marcheline in July 2008. It was her second pregnancy and the couple also have three adopted children.
Julia Roberts and husband, cameraman Danny Moder, have three children, Finn, Hazel and Henry.
Catherine Zeta-Jones has two children with husband Michael Douglas.
Country star Faith Hill has three daughters with husband Tim McGraw.
Halle Berry gave birth to her baby girl, Nahla Ariela Aubry, in March 2008.
Jessica Alba has two daughters with husband Cash Warren, Honor Marie, born in June 2008, and Haven Garner Warren, born in August 2011.
Nicole Kidman had a fourth child, daugther Faith Margaret Kidman Urban, via surrogate mother with husband Keith Urban in December 2010. She has another daughter with Urban and has an adopted son and daughter from her previous marriage to Tom Cruise.
On April 28, 2010, Sandra Bullock announced she had adopted a son, Louis Bardo Bullock.
Oscar-winner Natalie Portman gave birth to her first child, a son named Aleph Portman-Millepied, in 2011. Ballet dancer and choreographer Benjamin Millepied, Portman's then-fiance and now-husband, is the father.
Salma Hayek has a daughter, Valentina, with husband Francois-Henri Pinault.
Katie Holmes has a child, daughter Suri, with husband Tom Cruise.
Amy Adams gave birth to her first child, a girl named Aviana Olea Le Gallo, on May 15, 2010, with her fiance, actor and artist Darren Le Gallo.
Jada Pinkett Smith has three children, a son and a daughter with husband Will Smith and a stepson from Will Smith's first marriage.
Liv Tyler is the mother of a son, Milo, who she had with musician Royston Langdon.
Pop singer Ashlee Simpson has one son with her ex-husband Pete Wentz, Bronx Mowgli Wentz, born in November 2008.
Penelope Cruz gave birth to her first son, Leo Encinas Bardem, on Jan. 22, 2011, with her husband Javier Bardem.
Spice Girl Victoria Beckham has three sons and one daughter with her soccer ace hubby David Beckham.
Gwenyth Paltrow has two children with husband Chris Martin of the band Coldplay. Daughter Apple was born in 2004 and son Moses arrived in 2006.
Jaime Pressly gave birth to her first child, son Dezi James Calvo, in May 2007.
Brazilian model Camila Alves has a son, Levi, and a daughter, Vida, with boyfriend Matthew McConaughey.
Cate Blanchett and her husband, writer Andrew Upton, have three sons, Dashiell John, Roman Robert and Ignatius Martin.
Susan Sarandon has three children; daughter Eva Amurri and sons Jack and Miles.
Reese Witherspoon had a son, Tennessee James Toth, born Sept. 27, 2012, with her second husband, talent agent Jim Toth. Witherspoon also has two children with ex-husband Ryan Phillippe, daughter Ava and son Deacon.
Naomi Watts has two sons, Alexander and Samuel, with boyfriend Liev Schreiber.
Christina Aguilera delivered her first child, Max, on Jan. 12, 2008.
Michelle Williams' daughter Matilde is also the child of the late Heath Ledger.
Kelly Ripa has three children -- Michael, Lola and Joaquin -- with soap star husband Mark Consuelos.
Jenny McCarthy had a son, Evan Joseph, with her then-husband, actor/director John Mallory Asher, on May 18, 2002.
Kate Hudson has one child, son Ryder, with ex-husband Chris Robinson of the band The Black Crowes. She and Muse frontman Matthew Bellamy also had a son, Bingham Hawn Bellamy, in July 2011.
"Top Chef" host Padma Lakshmi gave birth to a baby girl named Krishna Thea Lakshmi on Feb. 20, 2010.
Gisele Bundchen has son, Benjamin Rein Brady, and a daughter, Vivian Lake Brady, with New England Patriots quarterback Tom Brady.
Jennifer Lopez delivered twins, Max and Emme, with her husband Marc Anthony on Feb. 22, 2008. The couple has since separated and Anthony has filed for divorce.
Jennifer Garner has two daughters, Violet and Seraphina, and one son, Samuel, with husband Ben Affleck.
In 2009, Katherine Heigl and her husband, singer Josh Kelley, adopted a child from South Korea whom they named Nancy Leigh.
Gwen Stefani has had two children with husband Gavin Rossdale, Kingston James, born May 26, 2006, and Zuma Nesta Rock, born Aug. 21, 2008.
Demi Moore has three daughters with ex-husband Bruce Willis, Rumer, Scout and Tallulah Belle.
Madonna has three children: daughter Lourdes and sons Rocco and David Banda.
Bridget Moynahan's son, John Edward Thomas Moynahan, is also the son of New England Patriots' quarterback Tom Brady.
Christina Applegate welcomed daughter Sadie Grace LeNoble with her fiance, musician Martyn LeNoble, on Jan. 27, 2011.
On April 13, 2011, "30 Rock" actress Jane Krakowski gave birth to son Bennett Robert Godley. The child is the first for her and her husband, British businessman and designer Robert Godley.
Actress Isla Fisher has two daughters, Olive and Elula Lottie Miriam, with husband Sacha Baron Cohen.
Sofia Vergara was married at the age of 18 to her childhood sweetheart, and gave birth to her son Manolo Gonzalez-Ripoll Vergara on Sept. 16, 1992, at the age of 20.