Nuestra prima dio a luz su bebe hoy... Or nuestra prima tubo su bebe hoy...
You could say "No mucho, primo" (Prima for a female cousin)
prima = cousin who is a girl primo = cousin who is a boy
De tu primo(a)
primo Juan
hola primo
You could say "¿Conoces a mi primo?"
primo nino
Kelly es mi prima.
El perro del primo.
A male cousin is a 'primo.'A female cousin is a 'prima.'
Te amo, nene / nenaTe Amo Baby --- This is not Spanish!
"Su bebé" is how you would say "his baby" in Spanish.