Sitting milestone is achieved from 5 - 6 months.
Their is no significant difference between baby boys and girls when it comes to their acheivement of developmental milestones. Moreover, you don't have to teach them anything, they do it by themselves as part of their normal development.
Their is no significant difference between baby boys and girls when it comes to their acheivement of developmental milestones. Moreover, you don't have to teach them anything, they do it by themselves as part of their normal development.