Should couples consider global population issue before deciding to have a child?

Most people when forming a serious relationship, or after marriage, cant wait to have a kid. Yet do they really take the time to consider global population? Most people believe that the globe has too many children, and that children would be better valued if having fewer. Of course, though other’s can care less upon that knowing that to experience motherhood for some becomes a blessing. In general I think couples should consider global population when deciding to have children so that if they want children to have 1-3. I mean anything above that not only populates the place, but think about it will you really give them as much attention and affection (that given in motherhood) when having a lot to deal with.