Aiming at a target as easy as suburban sterility, She's Having a Baby might be expected to hit its mark every now and then. But the film's mood is simply too sour, despite the best efforts of a cast filled with appealing actors.
If She's Having a Baby were a funnier movie, if the fights were more cleverly written and Bacon and McGovern played them more deftly and lightly, it wouldn't have that unpleasant edge -- seesawing between romance and paranoia.
[The film] assumes that boys will be boys but that the mystical act of fatherhood will make a man of you. Trouble with She's Having a Baby is, Hughes believes this without feeling obliged to develop it dramatically.