pseu·do·preg·nan·cy 
(s′dō-prĕgnən-sē)
(s′dō-prĕgnən-sē)n. pl. pseu·do·preg·nan·cies
1. See false pregnancy.
2. A condition resembling pregnancy that occurs in some mammals, marked by persistence of the corpus luteum and usually following infertile copulation.
pseu′do·pregnant adj.