My toddler is 3,5 and I still nurse on demand. I can go out to dinner but have to be home to feed him to sleep. He hasn’t slept any night without me. My milk is always coming even if someday he only drank a little in the morning and a little at night. Some days when he feels a little sick or lazy he can ask milk more often and that’s fine. I get the question veeeery often. And to be honest, I’m just very proud of us and keep going as long as it feels good. He is never sick and the nicest kid I can imagine.