Perhaps she has some personal matters to attend to, like a family emergency or an important appointment outside of work.
It could be that she's not satisfied with her job or the working conditions. Maybe there's been too much stress or she didn't get along with her colleagues.
Maybe she's not happy with the school environment or has some family issues that force her to leave.
It could symbolize her eagerness to escape the work routine and seek something more fun or relaxing.
Maybe she's upset or had an argument. Could be she's headed to a different place for some adventure.
It could be that she's expecting a package she ordered online or a letter inviting her to a special event.
Maybe she's going on a trip or has to get somewhere quickly.
Maybe she's hurt or lost something and is looking for it on the ground.
Maybe she's in a post-apocalyptic setting and needs protection from the environment.
She could be on her way home from shopping and carrying her purchases.
There might be various factors. Maybe there were creative differences or she wanted to pursue other projects. It's not always straightforward to pinpoint one exact cause.
Maybe it suggests a sense of independence for the baby or a change in the family dynamic. It could also raise questions about where the baby is going and why.