Abortion

“Q: Do you personally believe that life begins at conception?
A: This is something that I have not come to a firm resolution on. I think it's very hard to know what that means, when life begins. Is it when a cell separates? Is it when the soul stirs? So I don't presume to know the answer to that question. What I know is that there is something extraordinarily powerful about potential life and that that has a moral weight to it that we take into consideration when we're having these debates.”
Obama

This video clearly shows the answer to this question. Do not try to tell me that what you just saw can not be considered a person or alive.

I am going to state the fact of the matter clearly in one point:
If you are not prepared to have a child, then do not have sex. You can not be fully prepared to have a child unless you are married because a child needs both parents (though I understand that God has a different plan for some people). Thus simple logic would be that you should not have sex until you are married.
Don’t be selfish and give in to you own desires, there could be another being depending on you.