Just wondering how old your LO was the first time you left her with a a babysitter? Someone other than grandparents and aunts/uncles!

We're hoping to have a nice dinner out just the two of us before my mom goes home. But after that not sure when we'll feel comfortable leaving her with a sitter for a date night! His cousin's daughter (she's 20) has been working at a daycare for years. So I would probably ask her if and when we do.

How old was your LO when you left him/her with a sitter for the first time? Who was the sitter?