Rosa, Sola by Carmela Martino

Rosa is very excited: her mother is going to have a little bambino, a little baby! Rosa has been an only child all her life, and she's a little jealous of her best friend AnnaMaria, who has a baby brother and two little sisters. But it's okay now, because Rosa is going to be a big sister herself now, with a baby brother or sister of her own to take care of!

On Rosa's tenth birthday, Papa and Uncle Sal rush Ma to the hospital while Rosa and Aunt Ida stay home, praying for Ma and for the baby. The next day at school seems to drag on, until Rosa comes home to find Aunt Ida crying. The baby died, Aunt Ida tells Rosa, and suddenly everything is wrong.

Ma is sick, Papa is angry, and Rosa feels guilty, because she was the one who prayed so hard for a little brother. With her family all in pieces, Rosa feels even more sola - even more alone - than she did before. There has to be something she can do to bring her family back together!