My son is going to be 2 years old, since few months he has been making many faces while pooping. he poops once in two days and that too it seems to be too tight. he doesn't like to drink much water. we give him orange juice daily. is there anything else which can help him poop easily ? we tried giving him munakka too.. used to soak 2 munakka in Lil water and used to make him drink that which really never helped.