<P> Miranda confesses to her friends that she has been so busy she hasn't had sex with Steve in six months . When Steve confesses he has cheated on her, Miranda is devastated and immediately separates from him . At Carrie and Big's rehearsal dinner, Steve tries to reconcile with Miranda, but she rebuffs him . Still upset with Steve, she tells Big bluntly that marriage ruins everything . </P> <P> On the wedding day, (partially due to Miranda's words at the rehearsal dinner) Big is too fearful to go through with the ceremony . Carrie, devastated, flees the wedding . Samantha stays behind to clear the guests . Big changes his mind and catches up with Carrie in an attempt to reconcile in the middle of a one - way street . Carrie furiously attacks him with her bouquet while he earns scathing looks from Miranda and Charlotte, as well as from the crowds of New Yorkers watching the scene unfold . To console Carrie (who is depressed, and at the beginning of the holiday doesn't eat anything for two days), the four women take the honeymoon that Carrie had booked to Mexico, where they de-stress and collect themselves . </P> <P> Upon returning to New York, Carrie hires an assistant, Louise (Jennifer Hudson), to help her manage her life . Miranda eventually confesses to Carrie about what happened at the rehearsal dinner, and the two briefly fall out as Carrie storms out of a restaurant on Valentine's Day . After reflecting on the argument she had with Carrie, Miranda agrees to attend couples counseling with Steve, and they are eventually able to reconcile . Samantha finds her five - year - old relationship passionless, and begins over-eating to keep from cheating on Smith with a gorgeous neighbour, Dante . She eventually decides to say farewell to Smith and moves back to New York . Around the same time, Louise quits her job as Carrie's assistant to get married and move back permanently to her hometown of St Louis . </P> <P> Charlotte learns she is pregnant, and for most of her pregnancy is fearful that something might happen to her baby, so she stops her regular running around Central Park . Carrie puts her fear to rest by telling her that, since she already soiled herself in Mexico, her bad luck is finished . Later, Charlotte has a surprise encounter with Big that leaves her so outraged that her water breaks . Big takes her to the hospital and waits until baby Rose is born, hoping to see Carrie . Harry passes on the message that Big would like her to call him, and that he has written to her frequently, but never received a reply . Carrie searches her correspondence and finds in Louise's personal assistant file that he has sent her dozens of letters copied from the book she read him before their wedding, culminating with one of his own where he apologizes for screwing up and promises to love her forever . </P>

Sex and the city 2 carrie's assistant