India, Feb. 20 -- A US woman is suing a fertility clinic after becoming an unwitting surrogate to a stranger's child when she gave birth to their child and had to give him up to his biological parents.

38-year-old Krystena Murray gave birth to a baby boy but realised something was wrong as the child was African-American and Murray and her sperm donor are both white. "I was happy. I was a mom. He was beautiful and perfect, but it was also very clear something was wrong," she said while announcing a lawsuit against the clinic.

After giving birth, Murray sought a genetic test and discovered she was not related to the child at all. "My baby is not genetically mine - he doesn't have my blood, he doesn't have my eyes, but he is and will alway...