Hi
The Dyscovery Centre has a good site - this link should lead to descriptions of dyspraxia. The Dyspraxia foundation is good. Also here .
My Ds2 has no diagnosis but a lot of dyspraxic symptons \tendencies and also oral dyspraxia so his speech is very unclear. In his case he also has language problems which may or may not be related to the motor difficulties. He is quite low muscle-toned and floppy, he sat up, crawled and walked late. He has a lot of fine motor problems and tires quite easily. He is poorly co-ordinated, badly organised in his actions (poor motor planning) and has a lot of trouble judging things, doing simple things like shape sorting, can't pedal, jump etc. I think he is quite severely affected though and you can have milder forms of dyspraxia than that.
I think it depends on the consultant but you are unlikely to get a diagnosis of dyspraxia at the age of 2 because they say the child may grow out of it. Also they want to be sure whether other skills are delayed or just motor skills because really to get a diagnosis of dyspraxia the motor skills should be behind the other skills such as language.
HTH.