R.D.
My pediatrician said the biggest indicator that a child is NOT autistic is if they POINT AT EVERYTHING. My son is 15 months old and grunts and growls constantly, because he's a grumbly kid, not because he's autistic or slow. He says mama, dada, and dog... that's it. He too throws temper tantrums and bangs his head on the floor or hits himself... total drama queen antics, but totally age appropriate. Why does she think her son's autistic?! If the pediatrician hasn't said anything then there's no indicators of autism yet. Don't worry, love that baby, and let him be himself :)
@tedsmommy... my son also lines things up CONSTANTLY, but I say it's because he's OCD and anal retentive, HAHAHA!! ;)