Roland overhears the conversation from outside the room and attempts to escape on the transport, unwittingly carrying the alien eggs with him.
The task force kills a large number of not only "normal" Swarm aliens, but alien eggs, large tumor-like growths, parasites and other creatures.
The Doctor realises that alien eggs have been planted in Johan's stomach.
Tired of the pill-food, Capt. Butt decides to eat an alien egg confiscated from a prisoner.
She does so, only to be knocked out by the clown and used as a kind of womb for the alien eggs.
Jack brings alien eggs to the leader Collins while Ysanne is fighting the mother of the creatures.
It looked like a weird alien egg, or perhaps an undiscovered asteroid.
An alien egg; he's a nest for it - we always kill them when we find them.
Dr. Markham, who can't have children, takes care of the baby, her half-sister (or 'third'-sister when the alien egg is taken into account).
This makes it easier for a weaverbird to spot an alien egg.