I'm still breastfeeding my 9 month old. My mum said I was a very 'difficult' baby, and I bit her when I was about 4 months old when she was feeding me, so she put me on whole cows milk and weaned me onto solids. I've always been told stories about how much I cried and how I had awful colic, and now I wonder if it was because I was fed on cows milk. I know babies are not supposed to have cows milk as their main drink until one - what's the reason? Would it cause tummy pain in a baby? Maybe that's why I was so 'difficult'. I don't think my mum meant any harm,. I just think she didn't have access to good information.