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September 09, 2016

Lacey Chabert isn’t a regular mom—she’s a cool mom. The 33-year-old actress, known by girls everywhere as Gretchen Wieners from Mean Girls, just welcomed her first child with her husband David Nehdar, a daughter named Julia Mimi Bella.

The actress announced the news on Instagram with an adorable photo of her baby girl—who has a full head of brunette hair much like Mom—swaddled in a pink blanket. “#TBT to the best day of my life. One week ago I became a mom to this precious angel,” she wrote on Thursday. “Julia, you are my heart’s deepest dream come true. I love you more than I could ever say. Welcome to this big beautiful world sweet girl!”

Chabert first announced her pregnancy in February with a hilarious picture of her pooch wearing a tee that reads, “My mom is having a baby & all I get is this silly shirt.”

“Kitty does seem as excited as we are about this … I’m pregnant!!!! My husband and I are thrilled & so thankful,” she wrote.

Throughout her pregnancy, the actress looked radiant, swathing her baby bump in a series of fitted frocks.

 Alison Buck/Getty

RELATED: Natalie Portman Is Pregnant with Her Second Child—See Her White Hot Maternity Look!

How fetch! We couldn't be more excited for this new mom. See all the celebrity babies born this year in our gallery.