It seems like only yesterday that we were gazing at pics of Alessandra Ambrosio's baby shower and marveling at her giant (uncovered) belly...

Oh wait. It was. And then, next thing we knew, the baby was here! Alessandra Ambrosio gave birth to a baby boy on Monday in Florianopolis, Brazil, reports People. The Brazilian model, who announced her pregnancy in December (after slyly walking the Victoria's Secret Fashion Show pregnant), knew she and fiancé Jamie Mazur were expecting a boy.

On Monday, Mazur tweeted, "Welcome my son, can’t wait to show u around this crazy place." All together now: awwww.

The couple already has a 3-year-old daughter, Anja Louise, meaning Alessandra will have her hands full. But lest you expect her to drop off the modeling radar, rest assured: she's already got her post-pregnancy gigs all lined up, including an appearance at the opening of the Victoria's Secret store in London in July.

And then it's back to the Victoria's Secret runway! Do these model-moms ever stop?

Read more about Alessandra and Jamie's good news at and check out more models with tots below.

UPDATE: Alessandra and Jamie have picked a name: Noah Phoenix! "I want something that works well in both Portuguese and English," Alessandra told People.

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  • Alessandra Ambrosio

    Daughter Anja Mazur (WireImage photo)

  • Veronica Webb

    Daughter Leila Rose (Getty photo)

  • Jill Goodacre

    Daughters Sara Kate and Gerogia Tatom (Getty photo)

  • Josie Maran

    Daughter Rumi (Getty photo)

  • Christie Brinkley

    Son Jack and daughters Alexa Ray and Sailor (FilmMagic photo)

  • Linda Evangelista

    Son Augie (Getty photo)

  • Elle MacPherson

    Son Flynn

  • Kathy Ireland

    Daughter Lily (Getty photo)

  • Stephanie Seymour

    Son Peter

  • Christy Turlington

    Daughter Grace (Getty photo)

  • Milla Jovovich

    Daughter Ever Gabo (Getty photo)

  • Iman

    Daughter Zulekha (Getty photo)

  • Camila Alves

    Daughter Vida (FilmMagic photo)

  • Heidi Klum

    Son Henry and daughter Leni (Getty photo)

  • Rebecca Romijn

    Daughters Charlie and Dolly (FilmMagic photo)

  • Karolina Kurkova

    Archie Dury and son Tobin Jack (Getty photo)

  • Cindy Crawford

    Son Presley Walker and daugther Kaya Jordan Gerber (FilmMagic photo)

  • Kate Moss

    Daughter Lila (WireImage photo)

  • Claudia Schiffer

    Daughter Clementine and son Caspar (FilmMagic photo)