My little one is now enjoying solids, but l am noticing that she is now suffering from constipation. I cook a variety of vegetables for her, but it does not seem to help. Should l add some form of fibre to the vegetables or in a drink form? and if so, can you recommend a good fibre supplement to buy. My baby is 11 months old and l can see she is hurting when she tries to have a number 2. Thanks everyone in advance.