I agree with momto59 (BTW...WOW!!!)! I have a bio daughter with global developmental delay and she also exhibited many of the same tendencies as children with Down's. Floppy, mellow, poor suck reflex. Early Intervention will be your key if the children are under three yrs. old. After that, they should receive their services through your public school system.

Another resource for you could be "www.eparent.com" which is the website for Exceptional Parent Magazine which I find extremely helpful and supportive.

Lastly, do not be afraid of how "different" these children may be. They are more the same as others than different. Also, they will teach you lessons of love you never knew!

Good luck.