Well I feel that they both had a hand in creating that child regardless of the circumstances so he should be allowed to have a say. However, I feel like there should be a compromise. This might not make sense, but hear me out. If it is her body that she is worried about, and it is the child's life that he is worried about, assuming that she is not far in her pregnancy, they can get a surrogate. From there they can decide whether they want to keep the child, and for any reason they decide against it, they can give it up for adoption so that child at least has a chance to live.