How does it work in Nurseries when a member of staff has their own child there?

[Katymac]

Just speculating really

Not sure how or if it works; whether it's a bad idea or a good one

Also they would be in the same room not different rooms would that make a difference?

My toddler goes to a nursery and one of her teachers in the room has her son in the same room. Her son has a different key worker. And she is my little ones key worker and brilliant and is genuinely fond of my little one.
it works it just fine. It’s a small nursery with a real family feel so it works well