[hellinahandcart]

I should think that would have made a splash, since there have only been like three documented cases ever of male-female “identical twins,” which all started off as one XXY zygote that somehow took the Y off of one in the process of splitting.

[hellinahandcart]

Two much more likely scenarios:

1. They are wrong about the sex of one of the babies, which still does happen occasionally.

2. The ultrasound image of the twins appearing to hold hands was a heavenly blessing sent to the parents, which reflects the spiritual reality, if not the physical.