The problem with the second child can be 'solved' by a short interval to the first. If there is only care time between the first and second parental allowance periods, the salary before the first birth is also used for the second child. Of course, not everyone wants that and it doesn’t work for everyone. However, it is efficient not only for parental allowance; it also gets everything else done in one go. It’s also great for the children, they have a great playmate already after just over a year following the birth of the second child. The initially increased effort therefore pays off soon.