Hey dear constipation is common problem in babies ..as babies don't take proper quality of water liquids ND fiber rich food too .so dear give 4 to 5 ounces water in a day ,give fruit juices,coconut water,laminate too. Give fiber rich food as give complete food as roti wit all vegetables ,Dal rice ,rajma rice and another all food. Give fresh fruits too as baby takes proper food ,water and liquids ..constipation ll reduce. Try it .