I've just recently moved to England from Spain, and due to the different educational system I finished GCSEs when i was 15 and started A Levels in England also with 15 years of age. This would mean that I would start university with 17 years of age, instead of 18, and although I have seen that some universities do allow medicine students to enter with 17 years of age, many others don't. I was thinking of waiting another year before applying to university so that I can be 18 when applying, but I have also seen that most universities don't accept people with 3 years of studying A-Levels. Would they let me do the 3 years as an exception, because I'm doing it to be the right age, or should I only apply to those who take students that are 17?