A woman who had sex with identical twins separately "within four days of each other" has been told it is not possible to identify which one is the father of her baby. The mother, who cannot be named for legal reasons, and one of the twins took the case to court after the other brother was named as the father on the child's birth certificate. The pair launched the legal action as they wanted to be legally recognised as having parental responsibility for the baby, known as child P. A family court