Baby Elsie has been born eight weeks premature, weighs just 860 grams and was born with a hole in her heart. Her parents have spent the past two months living in hospital accommodation waiting for her to receive emergency surgery before they can take her home - but the procedure will only be possible when her weight reaches two kilograms. A couple enter the final preparations for their home delivery, and a mother who suffered severe post-natal depression after the birth of her first son gives birth to her third child.