The Victoria's Secret star is pregnant with her second child with fiance Jamie Mazur.
Anja has filled our lives with love and we can't wait to welcome the new baby into the family this spring
She tells UsMagazine.com, "Family is the most important thing for me and I'm thrilled to be adding to the family. I'm fortunate to have a loving and supportive family. It's a blessing that it will soon be growing."
The Brazilian beauty gave birth to her first child, daughter Anja, in 2008
The pregnant supermodel is showing off her growing baby belly in a touching family vacation snapshot as a thank you to fans for their "wonderful wishes".
Ambrosio has celebrated the news by posting Facebook.com images of herself on a beach in a bikini with little Anja touching her bulging stomach.
In the caption for the photos, she writes, "Anja, Jamie and I are overjoyed and extremely appreciative of all the wonderful wishes we've received!! 2011 has been a year filled with incredible gifts and this is the ultimate blessing!! Anja has filled our lives with love and we can't wait to welcome the new baby into the family this spring!!"
Tagged in Alessandra Ambrosio