So along with this kind of thought, I said to myself once the fetus produces it's own blood, certainly it's life is inside of it. It makes logical sense when you think about it (not to enforce my faith on others) because the fetus is certainly not circulating it's mother's blood. The blood it's circulating is it's own. I'm told by three or four weeks after conception, the heart forms and starts beating. So certainly by then, there is blood within the fetus. When you think about a dead body, and more specifically a body that's been dead for more than 48 hrs, the blood is no longer circulating and probably no longer present within the body. In the same way with conception and the days following, there may be no blood present. However certainly by the time the heart is beating (not that I'm saying blood is present once the heart is formed and beating), the fetus is circulating it's own blood. If there was a body in the morgue that we examined and found blood is still circulating within him/her, we would say this cat could still be alive.
So maybe science can answer at particulary what point does the fetus have it's own blood, and within that amount of time between conception and the flowing of blood, abortion can be done.





