Friends should keep having reunions, if only to keep Courteney Cox from grossing everybody out with her “9 Months with Courteney Cox” Facebook docu-series. The show selects couples from around the country and gives them cameras to document their own “surprising” and “heartfelt” pregnancy journeys. But there’s really nothing surprising in its choice in featuring transgender couples, gay couples and teenagers who were accidentally impregnated out of wedlock.