hey guys.. i am planning to give igcse exams in may june (math,bio,physics,chem,ict,eng).. i havent studied these subjects thoroughly in earlier classes so should i appear in these exams next year M/J?? if i dont, i will waste one year!! so i realy want to appear in may june exams but on the other hand i heard that these subjcts are realy hard.. so what should i do?? if i dont give them next year then i will have to wait for another 1 year and 6 months.... i need some pratical advice on this matter