IPA: //ˌsuːdoʊˈsaɪəsɪs//
KK: /ˌsuːdoʊˈsaɪəsɪs/
A condition where a person believes they are pregnant and shows some symptoms of pregnancy, but there is no actual pregnancy.
The woman experienced pseudocyesis, feeling all the signs of being pregnant despite not actually being so.
Pseudocyesis → It is formed from "pseudo-" (from Greek "pseudes", meaning false) and "cyesis" (from Greek "kyesis", meaning pregnancy). The word refers to a false pregnancy, where a person believes they are pregnant but are not.
Think of 'false' ('pseudo-') and 'pregnancy' ('cyesis') to remember that pseudocyesis means a false belief of being pregnant.
No commonly confused words.