It is sweet, we cannot spit; and bitter, we cannot swallow.
Whether it is high, middle or low income class, children, both boys and girls are too eager to establish their career, which is good for their future.
In my opinion, girls should be given very good education in a field they like best until they reach to certain age, say 25 years. Then just occupy in the field to be in touch and plan for a family. I may say they can actively plan to take 7 to 10 years by which time their children will be 7 to 9 years. Subsequently, give more attention to their career, i.e. after 35 years more ideally. Their children will also be growing and steadily they can set their foot in the field they like best.
It is not one to six months affair to bring up a child. let them take many years. When both the parents are working, it is good on money point of view, but the children will drift away. Children will love worldly things more than their parents. Under a loving and caring parent, children will take a different course which will ultimately be useful to their future life and society at large. Earning money should not be the motto of a family.