constipated si baby

any home remedies po? 3mons old si baby, halos 5 days siya bago mag poop. mixed feeding po. nagpa check up n dn kmi sa pedia, change of milk na siya from Enfamil to Similac tummicare at probiotics. Still ganon pa din. #pleasehelp #1stimemom #advicepls #FTM #firstbaby