Kate Middleton's little sister Pippa Middleton joined the mom's club on Oct. 15, 2018 when she gave birth to a son named Arthur in the same hospital her sister had all three of her children. Her adorable little man is the first for her and her husband James Matthews.
In fall of 2018, Zoe Kazan and her longtime boyfriend actor Paul Dano welcomed a baby girl. So far their daughter's name and her exact date of birth have not been revealed.
The Pretty Little Liars alum and her Suits star husband Patrick J. Adams became parents to a baby girl in October 2018. They have kept their daughter's life very private, but they did announce her arrival on social media. "I couldn't be more proud to be her mother. To bring a new girl into this world and to do my best to raise her to be kind, strong and whatever the heck she wants to be," the actress shared on Instagram.
Amber Stevens West got the best birthday gift ever when her daughter Ava LaVerne was born on Oct. 7, 2018, making them forever birthday twins. The sweet little girl is the first child for both West and her husband Andrew J. West.
And daughter Bowie Scarlett Beech makes three! On Sept. 27, 2018, the 90210 actress and her husband Josh Beech welcomed their first child together and her name isn't the only cute thing about her!
The Parks and Recreation alum secretly gave birth to her first child on Aug. 22, 2018 in Los Angeles. Her baby boy Isiah Jones Koenig is the first child for both her and her longtime love Ezra Koenig.
On Aug. 10, 2018 the model and her New York Giants wide receiver husband, Sterling Shepard welcomed their first child together. Their daughter Cali Clay already has her own Instagram account and her first family photo simply read, "All because two people fell in love."
The Desperate Housewives alum and husband Jose Bastón became parents to baby boy Santiago Enrique Bastón on June 19, 2018 and two months later he was featured on his first cover!
The "Want U Back" singer welcomed her first child, a baby girl named Delilah-Rae with husband Craig Monk on May 25, 2018 and she's just the cutest.
America Ferrera just missed Mother's Day in 2018 after having her first child, a son named Sebastian "Baz" Piers Williams in late May. This year she will get to celebrate her son's first birthday and her first official Mother's Day within weeks of each other.