to have children
Mary no puede tener niños.
Mary cannot have children.
I want to have children.
Nunca quise tener niños, pero ocurrió y quiero tenerlo.
I never wanted to have children, but it happened, and I want to have this one.
— Tres colores: Azul (1993)
Respecto a tu pasado, con lo de tener niños.
Regarding your past, with having children.