my baby turned 3 on 26th sep.. she usually started pooping after 3 days.. now it's been a week since she pooped

A. So it’s three months or three years please always mention Just by saying turned three I cannot figure out the age but yes if it is a three month old child then it is not a problem because they can have constipation for 10 to 15 days at a stretch so not an issue but if three year old child then you can give a laxative to the child