Instead, we shall - all things going well - be receiving a pair of kittens. One will be a Usual Abyssinian tom, and the other will be a Fawn Abyssinian queen.
(In Aby terms, Fawn is a pinkish cream.)
Unusually, the dam is US bred, though born in the UK. (Importing a pregnant queen must have been interesting, though - I'm not sure how the quarantine period compares to the length of feline pregnancy.)