About 4 babies are born every second
Birth rates have been experiencing a downwards trend ever since the 1970s. The phenomenon was brought about by many factors, such as lower infant deaths and women having better access to education and workforce.
This does not mean that the human species will die out. Estimates claim that 4 babies are born every second, which, if you do the math, amounts to 360,000 every day. All in all, it is not a bad thing that people are choosing to have fewer children.