Bangalore-based Kavitha and Rahul Bafna, both 32, are expecting their second child in March 2015. Diti, their first child, is 8 years old. Kavitha, a homemaker and Rahul, an analyst with a financial planning firm, are wiser this time round. Says Kavitha “From our experience with Diti, we know the importance of investing early, especially for education expenses, as those costs are increasing.” A new addition to the family is associated with additional expenses, and planning early helps. Here’s what to keep in mind.