Louise is having her first child at 45, after fearing for years that she might never experience motherhood. But she's had a heart-breaking split with her baby's father, Dan, and they haven't seen each other for a few months. They both have a lot of soul-searching to do as he arrives to support her during labour. Jess is 16 and has always wanted a sibling. Her mum Elaine and stepdad Jeff found it difficult to conceive, but now Elaine is at Liverpool Women's Hospital to give birth, and her labour is an eye-opener for Jess, who says she's 'scarred for life'! Fang and Zhaoliang both grew up under China's infamous one-child policy, so neither of them has a sibling. A surprise pregnancy is a 'beautiful accident' that will give their son a welcome playmate and bring balance and harmony to their family.