CAPSULE: Susannah and Gary become new parents after a difficult delivery. Melissa has a hard time accepting Gary's new status. In a story told in reverse, the opening scene has Susannah in the hospital having a difficult delivery. Gary is there with her. We see earlier scenes of Susannah in pain, getting nauseous and being a little abusive to Gary. Gary calls Melissa but gets her machine. Michael is at the hospital with Gary. The doctor checks the dilating Susannah and sends Gary out. Still going backwards: The labor starts getting difficult. Gary calls and leaves a message for Melissa, apologizing for what happened earlier. Melissa is listening but doesn't pick up. Gary gets ready for the hospital as contractions are starting. Earlier, Melissa is at his outside his house. She's brought a present for them--a car, albeit an old junker. Melissa argues with Gary, saying he hasn't given her a thought lately, and she stalks off angrily. Back to the wedding shower: Susannah is looking a litt