Anonymous wrote:IME, you know when you’re done. It’s not ambiguous. If you don’t feel that strongly, on some level you are either open to or want more.
But so what? Many people decide not to have more children ever though they remain open to the idea or actively want more.
I think PP has it right when she says that everyone has a last baby. It's a given of motherhood and sadness about it is not itself a good reason to have another. (Happiness that you have a last baby, however, would be a good reason *not* to have another.)