Spoiler Question?
Angel found out ...
----SPOILER ALERT!!!-----
... that she was pregnant just after her husband left for service. She told his sister not to tell him, I thought in case something went wrong. How come she didn't have the baby? I know earlier she didn't want a baby because it would distract her from her writing - was this still the case? If there were any later references from which the audience could deduce what happened, then they went right over my head!