I should lease goat kids to schools for “family planning” education:
Up all night, up all day, up all night again. Warm the baby, feed the baby, cuddle the baby. Lather, rinse, repeat endlessly.
Nothing beats having a small living being that is totally reliant upon you for life to drive home the lesson of just how completely a baby will take over your life.
Just ask this mother:
Rumen Nation 
exactly
At Passover, we sing a song about a child whose father gives him a baby goat. It’s fun, but babies are hard work to care for.