My 2yr old was diagnosed with a developmental delay and autism?

by ticha king
(Mcallen Texas )

my grandchild

My concern is that she has a couple of episodes of flapping and moving her hands arms body movements getting very exited and sometimes she stares a the wall or something that we dont know what it is. she doesnt respond to our voice when we call her to me i think they where seizures but the neurologist said that there wasnt and that they are part of autism. he even sent me to extensive counseling for impressions treatment plans that my child is going to go through but i felt like he was putting me down an telling me there is nothing to worry about i dont understand please help me