Alessandra Ambrosio Baby Bump Bikini Pictures

Alessandra Ambrosio shared a sweet picture from her family vacation on her Facebook account this morning. Alessandra posed in a bikini with her 3-year-old daughter, Anja, who rubbed her mom's baby bump. The model and her fiancé, Jamie Mazur, shared that they are expecting their second child earlier this week, and today she added, "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!!"

Alessandra isn't the only Victoria's Secret model expecting, since it was just announced that Lily Aldridge is pregnant with her first child with husband, Caleb Followill, after the couple tied the knot in May.