Sabine was a member of the Others who died on the operating table of the Staff after becoming pregnant in "One of Us" S3.
According to Juliet, she was one of nine women who died while being pregnant.



Sabine was one of the women among the Others who volunteered to become pregnant, even though she knew it was a risk. Despite the best efforts of Juliet, her body turned on her during pregnancy. Ethan attempted surgery to save either her or her baby, but she died during the operation. Ben later attempted to console Juliet by telling her that Sabine was the one who chose to become pregnant. The father of the child is never mentioned.

Ben saying she chose to become pregnant... of course he may be lying, but it kinda makes me wonder if the women knowing of the dangers may choose to go through with this as a way out. In the cases of the recruited Others, it really seems their only way out is death.

That sounds believeable ILE - maybe they figure out either they will have a baby - or most likely they will die trying. Even if you don`t want to commit suicide per se, this would be more of a "suicide for a good cause" if that makes sense.