Anonymous wrote:OP here -
It's come to my attention that we are actually seeking a "mother's helper" type of situation instead of a nanny. Thank you for all of your advice.
"It has come to your attention..."? Aren't you calling the shots for your own child's care, OP? You really should not allow someone else - either your mother or your sister - to let you know (and bring to your attention) what kind of child care you will have for your own child.
Regardless, I hope things work out for you and your family. Please don't let yourself be bullied.