"Unintended pregnancy"??
I threw a rock into the air... I did not intend it to break a window and therefore, I should not have to pay to fix the window.
You equate breaking a window with creating a life?
You analogy is inept. It ought to be as follows.
I threw a rock into the air. I did not intend to break a window, but I did. I offered to fix it or to pay to have it repaired, but the homeowner refused to let me. Now he wants me to pay continually for the next twenty years for the increased heating/AC bill, and for any wind and water damage that might occur due to the broken window.