Indeed, the situation is causing enough concern that skilled manpower has to be imported not only for the purpose of obtaining the best brain power but also to augment the population figures. This may not be the best way to preserve human habitation, like we do with natural reserves to preserve dying species of wildlife.
Couples desirous of prolonging conception or limiting their families may be inclined to resort to abortion. As such, pro-choice is pro-child and serves the interest of the family. However a rising number of children may encourage couples to abort the unwanted child. Nonetheless, in Canada, the rules must favor child birth, and governmental incentives must be put in place to encourage bigger family units.
Also, the vexatious issue of teenage sex and pregnancy, repugnant as it may seem, must be viewed with concern as well as consequence. This is so that although teenagers may be educated against pregnancy before marriage, they could be encouraged to avoid abortion to bring up the child as a consequence to their deed, even if it had been a result of an impulsive act.
In many ways, the Catholic Church is doing a yeoman service by discouraging abortion from its rooftops. The Bible prohibits abortion in no uncertain terms.