I had the Amniocentesis with both my pregnancies.
It is the most accurate testing.
Worrying is what a Mom does.
its okay.
But your testing was negative.
So you should know, that genetically, your baby is fine.
That does not rule out... normal developmental delays or personalities or how a baby is then, formed... via his/her environment or parenting or per their disposition or temperament or personality.
If a child has a 'delay', then that is developmental based. Not genetic based.
The Amnio, checks for certain genetic malformations. Not ALL the aspects of a child, developmentally. Just for genetic problems.
Both my kids were born fine, normal, healthy and my tests were negative.
But they have their own personalities. And my son had a speech delay. That has nothing to do with the Amniocentesis test. That is not what the Amnio is for.