A friend of mine I met through a support system in my town, had a son with hypospadius. (never know how to spell that) That is when they pass urine through a hole at the base of the penis. The penis is extremely small. They told her she had a girl when he was born. They said they made a mistake and it was hypospadius. I will ask her why that happened. She told me when it first happened but that was so long ago. I will ask and let you know. Maybe someone that reads this can elaborate on what causes hypospadius. He had two to three surgeries in his first year.