Nope you did the right thing:)
Babies can start between 4 and 6 months, but it depends on whether they are ready. They will need to be able to sit up with support and have good neck support. They should also have good gag reflexes and be able to accept the spoon. They need to show an interest in food too. Different babies start at different times, and worldwide, many babies are recommended to start at 6 months.
Anyway, you are the mummy so you decide:) Recent news articles have resurfaced, with young babies dying because their parents/grandparents/relatives fed them when they were too young. Your aunt probably didn’t read them, but it’s okay. As long as you know what’s best for your child (wow, 3 children! I’m trying to cope with 2 😂), then be proud of your decisions:)
Cherlyn