What is nipple budding… is it means nipple budding if child feels regular pain in nipples exactly specially if touches lightly?

A. Yes you are right as when the budding of nipples also called as thelarce starts like you feel small bud when you touch nipples of the girl child and little pain or discomfort can be felt when nipple buds appear. It is one of the early signs of puberty and usually seen in girls between 8 to 13 years