In this episode, the parents of two supersized broods struggle to decide when to jump off the baby making roller coaster. In Sunderland, mum of 11 Amanda Allan is losing weight and enjoying getting her life back on track so much she wonders if enough is enough. But her husband Tony, a pigeon breeder, wants one more. Meanwhile in Dundee, Mormons Roy and Emma Hann are both keen to expand their 12-strong brood. But with 43-year-old Emma still breastfeeding 19-month-old Posy several times each night she's exhausted and it's taking her longer than usual to conceive. With finances stretched, energy levels flagging and time running out, will she have to concede that enough is finally enough?