Constipated po ang aking anak

Hi po mga mommies ask lang po kung may same case po ba sa anak ko na constipated he is 1.9 months na po .. Pediasure user ... every after 3dasy or 5 days po sya nagpopopo tapos matigas po hirap minsan mag popo . .#pleasehelp #1stimemom #firstbaby #advicepls ano po ba need gawin? Is it normal po ba? Mix feeding po kami