The picture shows a little boy removed from the fallopian tube of
his mother's womb at six weeks after conception. The importance of the
developing brain is reflected in the size of the baby's head in
proportion to the rest of the body. Observe the budding arms, the dark
area in the centre which is the liver and the umbilical cord threading
its way through the neck of the 'tear-drop' to the chorion (afterbirth)
in the hand at the top.
Conception or fertilisation - the beginning of human
development - usually occurs in the fine tube which leads from the
womb's cavity to the ovary. The embryo or "conceptus" usually travels
down the tube and implants in the womb. This child never completed the
journey but lodged in the tube (the most common site of ectopic -
literally "out of place" - pregnancy).
Doctors had to remove the tube containing the baby, because the growing child was about to rupture the tube, with fatal consequences for himself and potentially for the mother also. There is no moral objection to this treatment, which does not involve deliberately killing the embryo but is done to avert the threat to the mother's life.