My boy is 18w5d, he's obviously not ready for weaning yet but recently a lot of people (mum, nan, aunties) have been telling me that he looks like he'll be ready soon, but I thought it was only suitable at 6 months.
He is 99th centile for length and 91st centile for weight, plus he has very good neck strength and can sit up for a very short time without support. He's also exclusively breastfed, he's a very hungry boy and eats a lot but is still gaining. He also shows a lot of interest in food and grabs for it, but I don't think this means anything as he doesn't know what it is.
So are they right? What would be good reasons to wean before 6 months?