Stem Cell Research

So I am teaching my class in a week about Stem Cell Research, and can I just let everyone know something....

I am Pro-Choice. If you choose to have sex, then you choose to live with the consequences of that choice. Which means creating human life. Once you have made that choice abortion is not an option.

Why do so many people think you can do things with out having consequence. If I want to jump up, I have to realize that because of gravity I will come back down. Intercourse leads to pregnancy, it's a simple fact.