A bigger family

A new brother or sister is coming, so this raises the curiosity
of the protagonist of "A bigger family", a story for first readers
that stands out for its repetitive structure on three levels:
for how many times Little Rabbit asks his mother about
when the baby will be born; the same to other inhabitants
of the forest announcing the good news and inquiring them
his insistent question; and how Little Rabbit imagines the games they will share when the baby is born.