Go back and pull your son's fetal head measurements when you had sonograms.

The gold card for detecting autism is the size of the fetal head versus the leg length of the femur bone.

Ask you Ob-Gyn what these measurements were.

The other gold card for older autistic children is their first memory.

Autistic children can remember things way before normal children can. Like things that happened to them at 13 months, etc.

I have three children who had very serious reactions to their immunizations and a friend whose child went into a vegetable-like state following her second set of shots and died at age 13.

I am 100% positive immunizations can have very very serious reactions.

So, sorry about your child. Join a support group. You will need it.