Lorry driver Laurence Peat was adopted at birth and went on to have a happy childhood, but has always been unable to shake the feeling he was unwanted by his birth mother. He's hoping Davina McCall and Nicky Campbell can track her down and put this fear to rest. The presenters also help Denise Temple, who became a mum at 16 and struggled for three months to look after her baby before giving her up.