Thank God you're not going to procreate.
There is absolutely no medical reason to perform this procedure , except to kill the baby legally. Babies at this point are viable. If the pregnancy is jeopardizing the mother's health, the baby could easily be taken out by caesarian section , a procedure much less dangerous to her health than attempting a breech va**nal delivery with a brain-sucking finale. But in a caesarean, you have a living baby at the end , and some people aren't interested in that.