I think what differentiates "real men" like Sarah & Bristol Palin from "crybaby girls" like Joe Biden is how they face up to what happens to them. She did stupid, (Sex outside of marriage ) there are consequences, you face the music, adjust, and move on. And in quite a lot of cases, triumph over what you did before. But still, for what was planned before, that is all over now. She can probably still do school. But she has to face the reality of the choices she has made. It is a lot harder now.
Just to re emphasize, I am not saying the kid is the disaster. The decision she made not to keep her knees together was the disaster.