Well, since it has in the past been only been men who have been called upon to do that, why not at least bring it up...sure. Except sex and pregnancy is not even close to being as risky and it should be something women do lovingly. And when the rules change, casual sex will have repercussions and women will know what they are risking... so it will be exactly the same. Contract and commitment.
Come on, I don't have to explain every single thing to you, do I?
The reason that we do not have a draft army today is the same as the reason that we do not have laws forbidding abortion today. The guys who did not want to fight in the Vietnam War believed that the war was wrong. It was not "WWII" to them. They knew the government people were lying about it, not only to the public, but indeed even to each other, with army generals, congressmen, and the White House not telling even each other the truth.
These guys protested the war and the draft. Some burned their draft cards. It was supremely unjust that Quakers could get out of the draft as conscientious objectors but ordinary Protestants and atheists could not. Some guys went to prison over this issue. Sometimes, instead, they fled to Canada and Sweden in order not to go. Because this was an issue that not only concerned what one was willing to risk one's life and health and bodily integrity for, but of conscience and how one wished to live one's life. Those guys who went to Canada and Sweden have never come home, and we are the poorer for having lost them.
But they accomplished one great thing for their country, aided by millions of other protestors against our involvement in that war, and by guys who came home from Vietnam and burned their own medals for heroism in protest. The government realized that, if it wanted to pursue military action in the world which was not truly self-defensive, not truly defensive of real friends in serious alliances, and not truly justifiable by almost all the consciences in the nation, it could not get people to support it - they would even flee their nation in order not to go along.
And that's why, today, even though guys still register for selective service, we use only a small professional military and do not draft non-pros. The government backs down before the consciences and reason of individual citizens as to how they wish to live and die.
And at the same time that those anti-war protests and escapes were going on, intelligent, educated, thoughtful women who had pregnancies they did not want to carry to term were going abroad for abortions they could not get here, started underground organizations helping other women to get illegal abortions performed by medical doctors here, and engaged in a movement against anti-abortion laws in states all over the country.
Some women did not want to give birth to seriously deformed children, products tracing to rapists' sperm, more children than they could afford. Some just did not want to risk their lives and health and bodily integrity for what thoughtful reasoning or conscience told them were nothing but "mistakes." Together with many other protesters, they changed many laws in various states at the state level. And when the issue went to the federal level through the courts, the decision that came had remarkable similarities to the one that ended the male draft.
If you want a professional army of human breeders to produce just any old products of blind and mindless nature, then go out and recruit for it. But don't you dare expect non-pros to breed or to fight for any particular cause they do not believe in and they believe is a "mistake."
Your conscience is not everyone's, and your self-lying "reasoning" is not everyone's, any more than the consciences and self-lying "reasoning" of the government during the VN War were those of the men who defied them.