[The other side of the ART, or when the desire takes shape]

Objective: To study unconscious factors involved with the occurrence of spontaneous pregnancies in Assisted Reproductive Technologies process (ART).

Patients and methods: We wrote to 519 couples having received the benefit of an ART process in the years 2005-2007 in the center of ART of the CHU of Bordeaux. In the mail, they were asked whether a spontaneous pregnancy had occurred during the process and a psychoanalytical orientation talk was suggested to them.

Results: Among 214 answers, 28 couples have declared a spontaneous pregnancy (so 13.1%). Twenty-six couples have been interviewed, 19 resulting from the questionnaire and seven registered in 2008 and having announced by their own the occurrence of a spontaneous pregnancy. Subjective factors directing the occurrence of a spontaneous pregnancy are found up to a significant degree. They are classified and studied by headings.

Discussion and conclusion: Each heading is confronted with the data of the psychoanalytical literature. We find a correlation between the elements collected in the talks and those of the literature. The conclusion is in favor of unconscious factors playing a predominant part in the occurrence of spontaneous pregnancies for the unfertile subjects.