There are a number of really useful national and local websites with information about Down's syndrome you might like to read. Here are some of them:
Down's Syndrome Association - www.downs-syndrome.org.uk
Down's Heart Group - www.dhg.org.uk
Mencap - www.mencap.org.uk
The Future's Rosie - http://www.thefuturesrosie.com/ - Follow the adventure's of Rosie "the Bud" - a must read for any parent!
Orange Juice Flavour Sky - http://orangejuiceflavoursky.blogspot.co.uk/ - A dad's blog - lessons learned along the way
Down's Side Up - http://www.downssideup.com/ - This is a fantastic blog from Hayley who is mum of Natty who has Down's syndrome. A fantastic resource and encouragement.