My 5-Year-Old Son Looked at Our Newborn and Said, ‘That’s Not My Sister’ – I Thought He Was Jealous Until He Told Me What He Saw

I believed my son was simply having trouble adjusting to life with a newborn until he looked straight into my eyes and whispered, “Mommy, that baby isn’t ours.” What he told me afterward turned my entire world upside down.
Even now, Max’s voice still echoes in my mind.

Not the cheerful, messy little boy who loved superheroes and laughed at everything. Not the fearless kid who constantly yelled, “Mom, watch this!” before launching himself off the couch.