breathless — If you are breathless, you have difficulty in breathing properly, for example because you have been running or because you are afraid or excited.
on edge — a line or border at which a surface terminates: Grass grew along the edges of the road. The paper had deckle edges.
prepared — properly expectant, organized, or equipped; ready: prepared for a hurricane.
raring — very eager or anxious; enthusiastic: raring to go.
ready — completely prepared or in fit condition for immediate action or use: troops ready for battle; Dinner is ready.
vigilant — keenly watchful to detect danger; wary: a vigilant sentry.
waiting — an act or instance of waiting or awaiting; delay; halt: a wait at the border.
watchful — vigilant or alert; closely observant: The sentry remained watchful throughout the night.
with bated breath — to moderate or restrain: unable to bate our enthusiasm.
pregnant — convincing; cogent: a pregnant argument.
in the family way — a basic social unit consisting of parents and their children, considered as a group, whether dwelling together or not: the traditional family. a social unit consisting of one or more adults together with the children they care for: a single-parent family.
enceinte — An enclosure or the enclosing wall of a fortified place.