No I think that it would be fresher in her mind nearer to the time. You forget 3-4 months is a long time in a toddler’s life. She won’t remember it or vaguely.
It’s not THAT far away and it’s probably much smarter to start preparing her now than showing it right before Sarah goes into labor.
Have you come on this thread to argue with everyone. Sophie and Chloe will probably want their Mum if they know she’s there and won’t understand why they’re not being given attention.Just because it’s a home birth doesn’t mean they’ll let Chloe and sophie watch