No we shouldn't
There is no good, legal way to do so. The only effective way, would be to institute a limit on how many children you can have, which is a violation of human rights. If I wish to have only one child, thats my right. But it's also my right to have 10 children, if I so choose. The government should not be in the population control business. They have no right to tell me or anyone else how many children we can have.