Thank you! Oddly, my GP didn’t contact me when he was due. I have looked through all my messages. And I moved areas, so I changed GP, and that’s how I knew. It's funny because he had the flu vaccine when he was 3 years and 4 months old. They only contacted me about that one at that time.
Definitely should have been offered them by now yes mine had flu vaccine at same time
In terms of Reactions my boy was fine on the day about 10 days later he had a temperature and was unwell for a few days (could have been imms as known to happen with the MMR or just illness.) If your child watches tv Bing on BBC they do an episode about vaccinations and gives a decent idea of what to expect.
My twin had theirs 3 years 4 months if you haven’t received a letter I would contact you GP My girls were fine after theirs