Sam (Hugh Grant) has it all - a wonderful girlfriend, a successful child psychology practice and a red Porsche. But he's faced with having something he never wanted when he learns his girlfriend (Julianne Moore) is expecting. The news sends the unflappable psychologist into a panic. Torn between the advice given by a well-meaning but over-bearing couple, (Tom Arnold and Joan Cusack), and by his confirmed bachelor buddy (Jeff Goldblum), Sam's in serious danger of losing his mind and his girlfriend. He's got just nine months - give or take a week, according to their crazy Russian gynecologist (Robin Williams) - to grow up!