Yes you should receive concessions dependent upon severity of problems (unless you are on the Wirral
a lot of posts by Jan on this one). You will need to supply evidence of difficulties, eg Educational Psychologist report for dyslexia and/or Occupational Therapist report for dyspraxia.
Lots of bits on this spread by area. If you post your area I will be able to direct you better to the relevent threads. Also when is the sitting for the exam.
Any chance of a separate area on this - Possible title Exam Concessions
or something similar. At the moment bits are posted according to area. Must be difficult for to pick out the right threads.