Hi welcome to HCM... Mostly it could be functional constipation that leading hard stool and difficult pain while passing stool.... Here continue intake of more water and fruits .... If needed ispaghula husk in milk can taken as stool softener .... Avoid sedentety life style ... Include fiber in your diet like wheat bran, whole grain , apple , green leafy veg etc.... Chamomile in green tea useful.... Fruits taken more ... If still you continue your constipation further work up needed to rule out organic cause by USG , proctoscopy , x ray like investigation . Take care Advise : physician consultation..