Physical pain aside, I don't think you have the psycological
stress your gf will face after abortion. Some women, thinking that
abortion will solve problems, instead sink into depression. You
should go and read the newspapers, or just go any couselling
centre. There are classified cases over there.
It's your personal view on life. I think many people also had the
same feeling. It's only after some experience that you will learn
to enjoy life, learn to appreciate life. Just because you don't
have one doesn't mean you should deprive another one of doing the
same.
With or without abortion, she will still miss poly education for a
period of time. The calendar has changed. With abortion, how can
you be sure that she won't sink into a depression? Depression can
be long. For all you know, she took 3 years to recover, totally
missing poly education. Without abortion and assuming she will
carry it to full term, she will start her education around October.
From what I know, some polys do conduct October exercises, for
people who missed the JAE or could not get into the poly.