<P> Michael (Steve Carell) anxiously waits for Pam and Jim's baby to be born; Jim urges Pam to let him take her to the hospital, but Pam would rather wait until midnight like she and Jim wanted to do initially (arriving after midnight means a longer hospital stay under the terms of their health insurance). She finds comfort in watching the rest of the office performing absurd activities to distract her from the pain . When Jim reaches his breaking point, Pam reveals that their baby is a girl, which calms Jim's nerves a bit, but then she tells him that her water broke . </P> <P> Since Pam and Kevin (Brian Baumgartner) have gotten hungry at the same times, they have enjoyed regular meals together, and Kevin prepares her one final "Ultra Feast" before she gives birth . When the contractions appear to become too extreme, Jim, Michael, and Kevin all think it is time for her to go to the hospital . Pam still refuses, and finally breaks down admitting she is too scared to give birth . Jim initially assures her that everything will be all right, but goes into a panic when he's informed she is now at 2 minutes in between contractions (5--7 minutes is the suggested time to leave for the hospital). Pam finally acquiesces and Michael drives her and Jim to the hospital, with Dwight "escorting" them . Pam realizes she has forgotten her iPod with her desired birth music on it so they request that Dwight retrieve it from their house, asking that he not "touch anything". After 19 hours of labor Cecelia Marie Halpert is born at 8: 31 pm, weighing in at 7 lbs 2oz . </P> <P> Pam's breastfeeding does not go well, and though a male lactation consultant (Lee Kirk, Jenna Fischer's husband, and at that time Jenna's fiance) is summoned to provide apparently successful coaching, Cecelia still fails to "latch" properly . Against the advice of the nurse, Jim and Pam opt to have Cecelia spend the night with them instead of in the nursery, and they are kept up long hours tending to her . A sleep - deprived Pam accidentally nurses a baby that belongs to a new mom (Melissa Rauch) in the same hospital room . As Jim and Pam get ready to leave the hospital, Pam manages to breast feed Cecelia while Jim gets the car (which is littered with parking tickets, thanks to Michael parking the car in an ambulance only zone). </P> <P> In the meantime, Michael sees the birth as proof that he is a successful office matchmaker . He sets up Kevin on a lunch date with Erin (Ellie Kemper), making Andy (Ed Helms) jealous and finally driving him to consider actually asking her out himself, to which she happily accepts as Michael looks on . </P>

Who plays the lactation consultant in the office