You are no doubt aware of the directive of my father-in-law, the Rebbe, that "until she enters the fifth month, do not publicize the news."
As is implicit in his words, the emphasis here is on "publicizing" — as opposed to notifying those who are extremely close, not in a manner of publicity.
(Igros Kodesh, Vol. XX, p. 200 [110])
In reply to your question regarding the directive of my father-in-law, the Rebbe, not to publicize [the news of the pregnancy] until the woman enters the fifth month:
The intent of the directive is with regard to publicizing. However, it is self-understood that the doctor must be told, and that relatives and good friends may be told.
(Igros Kodesh, Vol. VIII, p. 209)
Notes:
- (Back to text) The same basic directive is found in many of the Rebbe's other letters printed in Igros Kodesh, as well as in handwritten responses. See also letters cited in footnotes to Igros Kodesh, Vol. XI, p. 200, and others.