Please make the baby grow into a bigger child. school.
You could make the baby actually griw and mature. You start out with an infant that grows into a small child who then gors to school and so firth. You could even make it extend until collage. You should also be able to adopt multiple babies. I have had dean for three real years. He should have grown by now.
thank you for the suggestion!
Tracey Dicely commented
I would like to give my Charlie a sister.