No, the way to effectively reduce unplanned pregnancies is not to do the deed that leads to unplanned pregnancies.  If a person isn't ready for a child, perhaps they are not ready to engage in the deed that leads to children.  I want to note that abstinence is 100% effective, free and there are no negative side effects.  What is this about poor women needing free contraception? Abstinence is free.  

However, if you think my suggestion is not practical, last I heard and checked, prophylactics cost around $.50.  Who can't afford those?   Why is it necessary for the Church to provide free contraception? Again, who can't afford $.50?  Right--everyone can afford that.  

So tell me about the need for "access" compliments of the Catholic Church?