Susan,
My son was with ECI when he was just barely a year old. We had an amazing set of therapists, an Ocupational Therapist, a Behavior therapist, and a nutritionist. The only one we didnt have was a speach therapist. We oved our OT, but the BT was not my favorite. We asked to see a different one, and they were very understanding. Once we had a team that we felt we could work with, we saw so many great improvements with our son!
The OT made all of the difference in the world for us and though my son is 4 now (ECI only assists until they are 3) we are still in contact with her and she has been a true blessing from God.
You obviously had enough concern for your son to talk to your son's dr about it, and she saw that there was enough concern to refer you to ECI. If you are not seeing any improvement, or just dont seem comfortable with your therapist, then ask to see another one. When you are both working together to help your son, you will see the results you are looking for. If you think he needs assistantce, then dont wait. It is better to catch all delays early than "waiting it out" becuase he will develop bad habits and you take the chance of him getting farther and farther behind.
Basicaly you are the best assesment for your child. Not your dr (who only sees them for 15 min when you need them to) not your daycare provider ( she is biast since she cares for him. Maybe she is not teaching him the way he needs to be taught to thrive.) and not any one else on here.
You are an awesome mom for not only doing the best you can to raise your child, but you are doing what you think is best for him to thrive as a healthy little boy. Go with your heart. You will always know what is best for him.
Good luck. I am looking forward to hearing how he is doing in the future!