Hi mummies my baby going to 4th mth old can i intro semi soild or purée to him as recently after wvery milk feeding he dun seem to be full so i think maybe not full so dunno whether to intro soild to him izzit a good idea or needed to wait he grow bigger

No, please don't 4 months old is still young as their guts are not matured yet. if after every milk feed, he always finished his bottle and seem to be asking for more, you can consider to increase the milk portion instead. Solids can only be introduced at 6months onwards.