N.,
It is true that there are very many autism spectrum disorders, and many are not at all severe. Some people go through life undiagnosed. However, if this is true for your daughter there are some things to keep in mind:
1. It would be a blessing to have an early diagnosis. To be able to eliminate some of the frustration in her life by learning ways to help her and eliminate some frustration for you, just knowing she is not being willful or spoiled, but that she actually perceives things/experiences things differently.
2. Autism is NOT caused by anything you did or did not do.
3. Autism is NOT caused by anything you did or did not do.
4. Autism is NOT caused by anything you did or did not do.
Do you get that message?
If you have your daughter evaluated, they will ask you again and again and again about your life habits, your pregnancy with her, her birth experience, etc....
This is NOT to cause you to feel at fault (and if you meet a practitioner who does - find a new one - fast)
Not enough is know about autism spectrum disorders. SO, the more information collected, the bigger the database and the more research can be done - so maybe one day we will know what causes these.
Take a little time to search Google for autism spectrum disorders, or go to the library and do a little research....
I have a family member who has full-blown, very severe autism. He does not like to be touched, and self-soothes by wiggling his fingers in front of his face (kind of like self-hypnosis)...
I also have a good friend whose daughter has aspergers syndrome, and most people do not realize that she is any different from all other children (especially now that she is being given special instruction and being taught in ways which make it easier for her to learn)...
This is already a stressful time for you; so don't go overboard trying to diagnose her yourself. Make an appointment with a good evaluator and start taking notes (like a diary). Do behaviors change dependent upon foods, stimulation, frustration, etc.
What seem to be her triggers? When is behavior best/worst? Then you will be prepared to have a good exchange with the evaluator and this will make it easier for a diagnosis to be made.
In the meantime, remember:
Autism is NOT caused by anything you did or did not do.
Autism is NOT caused by anything you did or did not do.
Autism is NOT caused by anything you did or did not do.
L. G