Belén Marinone is an expert in advice for future parents. She is the founder of Babyplanner Academy, present in nine countries.

She says that being realistic is essential to be able to advise and to allow yourself to be advised. The key to her advice is personalization, because a person with a 60-square-meter apartment does not have the same needs as someone in a 300-sq-meter house. Marinone says that the ideal is to make a list that manages to combine and analyze all the situations.