usually kaya naman nagtatae ang baby kapag nagngingipin dahil kung anu-ano sinusubo nila para ma-ease yung pangangati ng gilagid. try asking pedia if you can switch to lactose free milk. read: 11 Bagay na dapat malaman tungkol sa constipation at diarrhea ni baby https://ph.theasianparent.com/constipation-at-diarrhea-ng-baby