She fell into a coma just before she gave birth - and gave birth to her daughter Amy whilst she was still in the coma. Afterwards she couldn't remember even being pregnant - and sadly, her memory of giving birth to her daughter has never returned.
Emma, 23, who lives in Clacton-on-Sea, Essex, with husband Dean, 27, says: "When I woke from my coma, the nurses kept showing me photographs of this baby girl, and I had no idea who she was.
They told me she was my daughter and I didn't believe them. I had no recollection of being pregnant. I knew I had a husband and a son, but I had no idea about being pregnant again. Yet here were the nurses showing me all these photographs of a baby that they were telling me was my daughter.